diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 2b524e9..fdea1ae 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -18,9 +18,8 @@ jobs:
             goarch: amd64
             executable_ext: ".exe"
             install_deps: |
-              ls "C:/msys64/mingw64/include"
-              echo "CGO_CFLAGS=-IC:/msys64/mingw64/include" >> $GITHUB_ENV
-              echo "CGO_LDFLAGS=-LC:/msys64/mingw64/lib" >> $GITHUB_ENV
+              echo "CGO_CFLAGS=-Imsys64/mingw64/include" >> $GITHUB_ENV
+              echo "CGO_LDFLAGS=-Lmsys64/mingw64/lib" >> $GITHUB_ENV
               echo "PATH=/mingw64/bin:$PATH" >> $GITHUB_ENV
 #          - os: macos-latest
 #            goos: darwin