diff --git a/.github/workflows/windows.yml b/.github/workflows/windows.yml
index 562e97b..0d9581a 100644
--- a/.github/workflows/windows.yml
+++ b/.github/workflows/windows.yml
@@ -23,8 +23,8 @@ jobs:
         choco install sbcl
     - name: build
       run: |
-        PATH=$PATH:"/c/Program Files (x86)/Steel Bank Common Lisp"
-        ls "/c/Program Files (x86)/Steel Bank Common Lisp"
+        PATH=$PATH:"C:/Program Files (x86)/Steel Bank Common Lisp"
+        ls "C:/Program Files (x86)/Steel Bank Common Lisp"
         export PATH
         ./configure --with-lisp=sbcl --enable-distribution
         make