diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d82ee8264a..c5435d4970 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -90,7 +90,7 @@ jobs:
           sh ./configure
       - name: Make
         run: |
-          make
+          make 'FC=$(F77)'
       - name: Show pkg-config files
         run: |
           head -n100 *.pc