diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index b1a1d9ee5..a2e1946bc 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -35,9 +35,8 @@ jobs:
             echo ":modifiedChartPaths: ${modifiedChartPaths}"
 
             # Test all charts if this workflow has been modified
-            modifiedWorkflow=$(echo ${modifiedPaths} | grep ".github/workflows/test.yml")
+            modifiedWorkflow=$(echo ${modifiedPaths} | grep '.github/workflows/test.yml')
             echo ":modifiedWorkflow: ${modifiedWorkflow}"
-            modifiedWorkflow=$(echo ${modifiedPaths} | grep ".github/workflows/test.yml")
             if [ -n "${modifiedWorkflow}" ]; then
               modifiedChartPaths=$allChartsPaths
               echo "= workflow modified, including all charts"