diff --git a/.github/workflows/derecho.yaml b/.github/workflows/derecho.yaml
index 1965cb100..f7b9b655e 100644
--- a/.github/workflows/derecho.yaml
+++ b/.github/workflows/derecho.yaml
@@ -24,7 +24,7 @@ jobs:
     - name: Run git-fleximod
       run: |
         pwd
-	module list
+        module list
         ./bin/git-fleximod update
         cd cime/CIME/tests
         module load cmake