diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 7548eb0b4..59fa69960 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -36,7 +36,7 @@ jobs:
 
             # Test all charts if this workflow has been modified
             # modifiedWorkflow=$(echo ${modifiedPaths} | grep 'test.yml')
-            modifiedWorkflow=$(echo ${modifiedPaths} | grep "^.github/workflows/test.yml") || """
+            modifiedWorkflow=$(echo ${modifiedPaths} | grep "^.github/workflows/test.yml" || "")
             echo ":modifiedWorkflow: ${modifiedWorkflow}"
             if [ -n "${modifiedWorkflow}" ]; then
               modifiedChartPaths=$allChartsPaths