diff --git a/.github/workflows/python_skbuild_wheels.yml b/.github/workflows/python_skbuild_wheels.yml
index d5a1da6e3..eb259a807 100644
--- a/.github/workflows/python_skbuild_wheels.yml
+++ b/.github/workflows/python_skbuild_wheels.yml
@@ -63,7 +63,7 @@ jobs:
           CIBW_ARCHS: AMD64
           CIBW_BUILD_VERBOSITY: 1
           CIBW_ENVIRONMENT: >
-            FFTWDIR="${{ github.workspace }}\fftw"
+            FFTWDIR="D:\\a\\finufft\\finufft\\fftw"
 
       - uses: actions/upload-artifact@v4
         with: