diff --git a/.github/workflows/test-e2e-cypress.yml b/.github/workflows/test-e2e-cypress.yml
index 7365599d0a3..eda3f06a2fb 100644
--- a/.github/workflows/test-e2e-cypress.yml
+++ b/.github/workflows/test-e2e-cypress.yml
@@ -63,7 +63,7 @@ jobs:
                   spec=$(echo $spec | sed 's:.*/::')
 
                   # Build spec list for cypress run.
-                  spec_list+="${spec},"
+                  spec_list+=""${spec}","
 
                 fi
               done