diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 7e6474d4..45535540 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -48,7 +48,7 @@ jobs:
       - name: Build runfast
         id: make_build_runfast
         run: |
-          make runfast
+          make run_cc_fast
 
       - name: Test with pytest
         run: |
@@ -91,7 +91,7 @@ jobs:
       - name: Build runfast
         id: make_build_runfast
         run: |
-          make runfast
+          make run_cc_fast
 
       - name: Test with pytest
         run: pytest