diff --git a/config/locales/client.en.yml b/config/locales/client.en.yml
index 958d1c9e69b..4942762d812 100644
--- a/config/locales/client.en.yml
+++ b/config/locales/client.en.yml
@@ -220,8 +220,8 @@ en:
 
     categories:
       all: "all categories"
-      all_subcategories: "all subcategories"
-      no_subcategory: "no subcategory"
+      all_subcategories: "all"
+      no_subcategory: "none"
       category: "Category"
       posts: "New Posts"
       topics: "New Topics"
diff --git a/config/locales/client.ko.yml b/config/locales/client.ko.yml
index fd63104d07a..5b1924977e2 100644
--- a/config/locales/client.ko.yml
+++ b/config/locales/client.ko.yml
@@ -160,8 +160,8 @@ ko:
       '13': "받은 편지함"
     categories:
       all: "전체 카테고리"
-      all_subcategories: "all subcategories"
-      no_subcategory: "no subcategory"
+      all_subcategories: "all"
+      no_subcategory: "none"
       category: "카테고리"
       posts: "게시글"
       topics: "토픽들"