diff --git a/test/javascripts/fixtures/category-fixtures.js.es6 b/test/javascripts/fixtures/category-fixtures.js.es6
index ea1842a71a2..f77273da73d 100644
--- a/test/javascripts/fixtures/category-fixtures.js.es6
+++ b/test/javascripts/fixtures/category-fixtures.js.es6
@@ -16,8 +16,6 @@ export default {
       read_restricted: false,
       permission: null,
       notification_level: null,
-      logo_url: null,
-      background_url: null,
       available_groups: [
         "admins",
         "discourse",
diff --git a/test/javascripts/fixtures/discovery_fixtures.js.es6 b/test/javascripts/fixtures/discovery_fixtures.js.es6
index ef6edc8810b..378a8b77307 100644
--- a/test/javascripts/fixtures/discovery_fixtures.js.es6
+++ b/test/javascripts/fixtures/discovery_fixtures.js.es6
@@ -5921,8 +5921,6 @@ export default {
             "Topics that don't need a category, or don't fit into any other existing category.",
           description_text: "",
           topic_url: null,
-          logo_url: null,
-          background_url: null,
           read_restricted: false,
           permission: null,
           notification_level: null,
@@ -5951,7 +5949,6 @@ export default {
           description_text:
             "Discussion about this site, its organization, how it works, and how we can improve it.",
           topic_url: "/t/about-the-site-feedback-category/2",
-          logo_url: null,
           background_url: null,
           read_restricted: false,
           permission: null,
diff --git a/test/javascripts/fixtures/group-fixtures.js.es6 b/test/javascripts/fixtures/group-fixtures.js.es6
index 4d95a5dc1b3..a3f48f3451f 100644
--- a/test/javascripts/fixtures/group-fixtures.js.es6
+++ b/test/javascripts/fixtures/group-fixtures.js.es6
@@ -271,8 +271,6 @@ export default {
         email_in_allow_strangers: false,
         topics_day: 0,
         posts_day: 28,
-        logo_url: null,
-        background_url: null,
         allow_badges: true,
         name_lower: "ux",
         auto_close_based_on_last_post: false
@@ -324,8 +322,6 @@ export default {
         email_in_allow_strangers: false,
         topics_day: 0,
         posts_day: 28,
-        logo_url: null,
-        background_url: null,
         allow_badges: true,
         name_lower: "ux",
         auto_close_based_on_last_post: false
@@ -377,8 +373,6 @@ export default {
         email_in_allow_strangers: false,
         topics_day: 0,
         posts_day: 28,
-        logo_url: null,
-        background_url: null,
         allow_badges: true,
         name_lower: "ux",
         auto_close_based_on_last_post: false
@@ -430,7 +424,6 @@ export default {
         email_in_allow_strangers: false,
         topics_day: 2,
         posts_day: 8,
-        logo_url: null,
         background_url: null,
         allow_badges: true,
         name_lower: "feature",
@@ -483,7 +476,6 @@ export default {
         email_in_allow_strangers: false,
         topics_day: 2,
         posts_day: 8,
-        logo_url: null,
         background_url: null,
         allow_badges: true,
         name_lower: "feature",
@@ -536,7 +528,6 @@ export default {
         email_in_allow_strangers: false,
         topics_day: 1,
         posts_day: 5,
-        logo_url: null,
         background_url: null,
         allow_badges: true,
         name_lower: "translations",
@@ -591,7 +582,6 @@ export default {
         email_in_allow_strangers: false,
         topics_day: 0,
         posts_day: 3,
-        logo_url: null,
         background_url: null,
         allow_badges: true,
         name_lower: "dev",
@@ -644,7 +634,6 @@ export default {
         email_in_allow_strangers: false,
         topics_day: 0,
         posts_day: 28,
-        logo_url: null,
         background_url: null,
         allow_badges: true,
         name_lower: "ux",
@@ -697,7 +686,6 @@ export default {
         email_in_allow_strangers: false,
         topics_day: 2,
         posts_day: 8,
-        logo_url: null,
         background_url: null,
         allow_badges: true,
         name_lower: "feature",
@@ -750,7 +738,6 @@ export default {
         email_in_allow_strangers: false,
         topics_day: 5,
         posts_day: 70,
-        logo_url: "",
         background_url: "",
         allow_badges: true,
         name_lower: "support",
@@ -803,7 +790,6 @@ export default {
         email_in_allow_strangers: false,
         topics_day: 1,
         posts_day: 6,
-        logo_url: null,
         background_url: null,
         allow_badges: true,
         name_lower: "bug",
@@ -856,7 +842,6 @@ export default {
         email_in_allow_strangers: false,
         topics_day: 0,
         posts_day: 28,
-        logo_url: null,
         background_url: null,
         allow_badges: true,
         name_lower: "ux",
@@ -909,7 +894,6 @@ export default {
         email_in_allow_strangers: false,
         topics_day: 0,
         posts_day: 0,
-        logo_url: null,
         background_url: null,
         allow_badges: true,
         name_lower: "meta",
@@ -962,7 +946,6 @@ export default {
         email_in_allow_strangers: false,
         topics_day: 5,
         posts_day: 70,
-        logo_url: "",
         background_url: "",
         allow_badges: true,
         name_lower: "support",
@@ -1015,7 +998,6 @@ export default {
         email_in_allow_strangers: false,
         topics_day: 1,
         posts_day: 6,
-        logo_url: null,
         background_url: null,
         allow_badges: true,
         name_lower: "bug",
@@ -1068,7 +1050,6 @@ export default {
         email_in_allow_strangers: false,
         topics_day: 5,
         posts_day: 70,
-        logo_url: "",
         background_url: "",
         allow_badges: true,
         name_lower: "support",
@@ -1123,7 +1104,6 @@ export default {
         email_in_allow_strangers: false,
         topics_day: 0,
         posts_day: 3,
-        logo_url: null,
         background_url: null,
         allow_badges: true,
         name_lower: "dev",
@@ -1176,7 +1156,6 @@ export default {
         email_in_allow_strangers: false,
         topics_day: 2,
         posts_day: 8,
-        logo_url: null,
         background_url: null,
         allow_badges: true,
         name_lower: "extensibility",
@@ -1229,7 +1208,6 @@ export default {
         email_in_allow_strangers: false,
         topics_day: 5,
         posts_day: 70,
-        logo_url: "",
         background_url: "",
         allow_badges: true,
         name_lower: "support",
@@ -1282,7 +1260,6 @@ export default {
         email_in_allow_strangers: false,
         topics_day: 2,
         posts_day: 8,
-        logo_url: null,
         background_url: null,
         allow_badges: true,
         name_lower: "feature",
diff --git a/test/javascripts/fixtures/search-fixtures.js.es6 b/test/javascripts/fixtures/search-fixtures.js.es6
index d49a7085107..96a14ae24b5 100644
--- a/test/javascripts/fixtures/search-fixtures.js.es6
+++ b/test/javascripts/fixtures/search-fixtures.js.es6
@@ -1485,9 +1485,7 @@ export default {
         topic_url: "/t/category-definition-for-dev/1026",
         read_restricted: false,
         permission: null,
-        notification_level: null,
-        logo_url: null,
-        background_url: null
+        notification_level: null
       }
     ],
     grouped_search_result: {
diff --git a/test/javascripts/fixtures/site-fixtures.js.es6 b/test/javascripts/fixtures/site-fixtures.js.es6
index 069cdd8f745..647b908d51d 100644
--- a/test/javascripts/fixtures/site-fixtures.js.es6
+++ b/test/javascripts/fixtures/site-fixtures.js.es6
@@ -88,7 +88,6 @@ export default {
           read_restricted: false,
           permission: 1,
           notification_level: null,
-          logo_url: null,
           background_url: null,
           show_subcategory_list: false,
           default_view: "latest"
@@ -107,7 +106,6 @@ export default {
           read_restricted: false,
           permission: 1,
           notification_level: null,
-          logo_url: null,
           background_url: null,
           show_subcategory_list: false,
           default_view: "latest"
@@ -127,7 +125,6 @@ export default {
           permission: 1,
           parent_category_id: 2,
           notification_level: null,
-          logo_url: null,
           background_url: null
         },
         {
@@ -144,7 +141,6 @@ export default {
           read_restricted: false,
           permission: 1,
           notification_level: null,
-          logo_url: null,
           background_url: null,
           show_subcategory_list: true,
           default_view: "latest",
@@ -164,7 +160,6 @@ export default {
           read_restricted: false,
           permission: 1,
           notification_level: null,
-          logo_url: null,
           background_url: null,
           show_subcategory_list: false,
           default_view: "latest"
@@ -182,7 +177,6 @@ export default {
           read_restricted: true,
           permission: 1,
           notification_level: null,
-          logo_url: null,
           background_url: null
         },
         {
@@ -200,7 +194,6 @@ export default {
           permission: 1,
           parent_category_id: 7,
           notification_level: null,
-          logo_url: null,
           background_url: null
         },
         {
@@ -218,7 +211,6 @@ export default {
           permission: 1,
           parent_category_id: 7,
           notification_level: null,
-          logo_url: null,
           background_url: null
         },
         {
@@ -235,7 +227,6 @@ export default {
           read_restricted: false,
           permission: 1,
           notification_level: null,
-          logo_url: null,
           background_url: null,
           show_subcategory_list: false,
           default_view: "latest"
@@ -254,7 +245,6 @@ export default {
           read_restricted: false,
           permission: 1,
           notification_level: null,
-          logo_url: null,
           background_url: null,
           show_subcategory_list: false,
           default_view: "latest"
@@ -273,8 +263,6 @@ export default {
           read_restricted: false,
           permission: 1,
           notification_level: null,
-          logo_url: null,
-          background_url: null,
           show_subcategory_list: false,
           default_view: "latest"
         },
@@ -292,8 +280,6 @@ export default {
           read_restricted: false,
           permission: 1,
           notification_level: null,
-          logo_url: null,
-          background_url: null,
           show_subcategory_list: false,
           default_view: "latest"
         },
@@ -311,8 +297,6 @@ export default {
           read_restricted: false,
           permission: 1,
           notification_level: null,
-          logo_url: null,
-          background_url: null,
           show_subcategory_list: false,
           default_view: "latest"
         },
@@ -330,8 +314,6 @@ export default {
           read_restricted: false,
           permission: 1,
           notification_level: null,
-          logo_url: null,
-          background_url: null,
           show_subcategory_list: false,
           default_view: "latest"
         },
@@ -349,9 +331,7 @@ export default {
           read_restricted: false,
           permission: 1,
           parent_category_id: 5,
-          notification_level: null,
-          logo_url: null,
-          background_url: null
+          notification_level: null
         },
         {
           id: 1,
@@ -367,8 +347,6 @@ export default {
           read_restricted: false,
           permission: 1,
           notification_level: null,
-          logo_url: null,
-          background_url: null,
           can_edit: true,
           show_subcategory_list: false,
           default_view: "latest"
@@ -387,8 +365,6 @@ export default {
           read_restricted: false,
           permission: 1,
           notification_level: null,
-          logo_url: "",
-          background_url: "",
           show_subcategory_list: false,
           default_view: "latest"
         },
@@ -406,9 +382,7 @@ export default {
           read_restricted: false,
           permission: 1,
           parent_category_id: 6,
-          notification_level: null,
-          logo_url: null,
-          background_url: null
+          notification_level: null
         },
         {
           id: 8,
@@ -424,8 +398,6 @@ export default {
           read_restricted: false,
           permission: 1,
           notification_level: null,
-          logo_url: null,
-          background_url: null,
           show_subcategory_list: false,
           default_view: "latest"
         },
@@ -443,8 +415,6 @@ export default {
           read_restricted: false,
           permission: 1,
           notification_level: null,
-          logo_url: null,
-          background_url: null,
           show_subcategory_list: false,
           default_view: "latest"
         },
@@ -462,8 +432,6 @@ export default {
           read_restricted: false,
           permission: 1,
           notification_level: null,
-          logo_url: null,
-          background_url: null,
           show_subcategory_list: true,
           default_view: "latest",
           subcategory_list_style: "boxes"