1 files changed, 1 insertions, 1 deletions
diff --git a/lib/api/triggers.rb b/lib/api/triggers.rb
index 119e9024712..aa3c9a06ed5 100644
--- a/lib/api/triggers.rb
+++ b/lib/api/triggers.rb
@@ -5,7 +5,7 @@ module API
     params do
       requires :id, type: String, desc: 'The ID of a project'
     end
-    resource :projects do
+    resource :projects, requirements: { id: %r{[^/]+} } do
       desc 'Trigger a GitLab project pipeline' do
         success Entities::Pipeline
       end