diff --git a/db/migrate/20221124111351_update_pull_request_utf_name.rb b/db/migrate/20221124111351_update_pull_request_utf_name.rb
index 6d0fd2fec..d0c0ec9fc 100644
--- a/db/migrate/20221124111351_update_pull_request_utf_name.rb
+++ b/db/migrate/20221124111351_update_pull_request_utf_name.rb
@@ -11,6 +11,6 @@ class UpdatePullRequestUtfName < ActiveRecord::Migration[5.2]
     execute("ALTER TABLE `versions` MODIFY `description` text CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;")
     execute("ALTER TABLE `issue_tags` MODIFY `name` varchar(190) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;")
     execute("ALTER TABLE `issue_tags` MODIFY `description` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;")
-    execute("ALTER TABLE `projects_activity` MODIFY `project_name` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;")
+    # execute("ALTER TABLE `projects_activity` MODIFY `project_name` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;")
   end
 end