diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 779d64c..d3b4a8d 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -15,4 +15,5 @@ jobs:
       - name: setup
         run: source /etc/profile.d/modules.sh && module avail
       - name: test
-        run: which module
+        run: ./.github/workflows/test.sh ./modulefiles
+
diff --git a/.github/workflows/test.sh b/.github/workflows/test.sh
old mode 100644
new mode 100755
index 11cb464..7f32dc4
--- a/.github/workflows/test.sh
+++ b/.github/workflows/test.sh
@@ -1,5 +1,4 @@
 #!/bin/bash
-
 source /etc/profile.d/modules.sh
 module use $1/modulefiles
 module avail