diff --git a/.github/workflows/make.yml b/.github/workflows/make.yml
index a9e60de..0eccd65 100644
--- a/.github/workflows/make.yml
+++ b/.github/workflows/make.yml
@@ -51,7 +51,7 @@ jobs:
             runs_on: ubuntu-latest
             packages: gfortran mingw-w64 mingw-w64-tools mingw-w64-common gcc-mingw-w64 gcc-mingw-w64-x86-64 g++-mingw-w64 g++-mingw-w64-x86-64
             target: win64
-            ldflags: -L${{ x86_64-w64-mingw32-gfortran --print-file-name= }}
+            ldflags: -L$(x86_64-w64-mingw32-gfortran --print-file-name=)
             cxx: x86_64-w64-mingw32-gcc
             f77: x86_64-w64-mingw32-gfortran
             config_flags: --build=x86_64-pc-linux-gnu --host=x86_64-w64-mingw32