diff --git a/.github/workflows/build-windows-package.yml b/.github/workflows/build-windows-package.yml
index 3b71a3c6e..3ed666c5e 100644
--- a/.github/workflows/build-windows-package.yml
+++ b/.github/workflows/build-windows-package.yml
@@ -37,16 +37,12 @@ jobs:
     - name: Build C runtime
       shell: msys2 {0}
       run: |
-        cd src\runtime\c
+        cd src/runtime/c
         autoreconf -i
         ./configure
         make
         make install
 
-    # - name: Build Java bindings
-    #
-    # - name: Build Python bindings
-
     - name: Build GF
       run: |
         cabal install --only-dependencies -fserver