diff --git a/db/migrate/20200728000854_duplicate_allowed_paths_from_path_whitelist.rb b/db/migrate/20200728000854_duplicate_allowed_paths_from_path_whitelist.rb
new file mode 100644
index 00000000000..17dd89960e5
--- /dev/null
+++ b/db/migrate/20200728000854_duplicate_allowed_paths_from_path_whitelist.rb
@@ -0,0 +1,24 @@
+# frozen_string_literal: true
+
+class DuplicateAllowedPathsFromPathWhitelist < ActiveRecord::Migration[6.0]
+  def up
+    unless column_exists?(:embeddable_hosts, :allowed_paths)
+      add_column :embeddable_hosts, :allowed_paths, :string
+    end
+
+    if column_exists?(:embeddable_hosts, :path_whitelist)
+      Migration::ColumnDropper.mark_readonly('embeddable_hosts', 'path_whitelist')
+
+      if column_exists?(:embeddable_hosts, :allowed_paths)
+        DB.exec <<~SQL
+          UPDATE embeddable_hosts
+          SET allowed_paths = path_whitelist
+        SQL
+      end
+    end
+  end
+
+  def down
+    remove_column :embeddable_hosts, :allowed_paths
+  end
+end
diff --git a/db/post_migrate/20200629232159_rename_path_whitelist_to_allowed_paths.rb b/db/post_migrate/20200629232159_rename_path_whitelist_to_allowed_paths.rb
deleted file mode 100644
index 3e55cabe2db..00000000000
--- a/db/post_migrate/20200629232159_rename_path_whitelist_to_allowed_paths.rb
+++ /dev/null
@@ -1,7 +0,0 @@
-# frozen_string_literal: true
-
-class RenamePathWhitelistToAllowedPaths < ActiveRecord::Migration[6.0]
-  def change
-    rename_column :embeddable_hosts, :path_whitelist, :allowed_paths
-  end
-end
diff --git a/db/post_migrate/20200728004302_drop_path_whitelist_from_embeddable_hosts.rb b/db/post_migrate/20200728004302_drop_path_whitelist_from_embeddable_hosts.rb
new file mode 100644
index 00000000000..56771b4c075
--- /dev/null
+++ b/db/post_migrate/20200728004302_drop_path_whitelist_from_embeddable_hosts.rb
@@ -0,0 +1,17 @@
+# frozen_string_literal: true
+
+class DropPathWhitelistFromEmbeddableHosts < ActiveRecord::Migration[6.0]
+  DROPPED_COLUMNS ||= {
+    embeddable_hosts: %i{path_whitelist}
+  }
+
+  def up
+    DROPPED_COLUMNS.each do |table, columns|
+      Migration::ColumnDropper.execute_drop(table, columns)
+    end
+  end
+
+  def down
+    add_column :embeddable_hosts, :path_whitelist, :string
+  end
+end