diff --git a/.github/workflows/cmake-ctest.yml b/.github/workflows/cmake-ctest.yml
index cb67868305c..6dc0e8ca260 100644
--- a/.github/workflows/cmake-ctest.yml
+++ b/.github/workflows/cmake-ctest.yml
@@ -680,7 +680,7 @@ jobs:
         env:
           FC: ${{ steps.setup-fortran.outputs.fc }}
           CC: ${{ steps.setup-fortran.outputs.cc }}
-          CXX: ${{ steps.setup-fortran.outputs.cxx }}
+          CXX: ${{ steps.setup-fortran.outputs.cc }}
           BINSIGN: ${{ needs.check-secret.outputs.sign-state }}
           SIGNTOOLDIR: ${{ github.workspace }}/Microsoft.Windows.SDK.BuildTools/bin/10.0.22621.0/x64
         run: |