1 files changed, 7 insertions, 2 deletions
diff --git a/config/routes/project.rb b/config/routes/project.rb
index 7f0e056c884..d05fe11f233 100644
--- a/config/routes/project.rb
+++ b/config/routes/project.rb
@@ -281,8 +281,13 @@ constraints(ProjectUrlConstrainer.new) do
 
       namespace :registry do
         resources :repository, only: [] do
-          resources :tags, only: [:index, :destroy],
-                           constraints: { id: Gitlab::Regex.container_registry_tag_regex }
+          # We default to JSON format in the controller to avoid ambiguity.
+          # `latest.json` could either be a request for a tag named `latest`
+          # in JSON format, or a request for tag named `latest.json`.
+          scope format: false do
+            resources :tags, only: [:index, :destroy],
+                             constraints: { id: Gitlab::Regex.container_registry_tag_regex }
+          end
         end
       end