diff --git a/.github/workflows/windows-ci.yml b/.github/workflows/windows-ci.yml
index 26c61384b21..c15d2747125 100644
--- a/.github/workflows/windows-ci.yml
+++ b/.github/workflows/windows-ci.yml
@@ -57,7 +57,7 @@ jobs:
         id: cache
         uses: actions/cache/restore@v4
         env:
-          HASH: ${{ hashFiles('htdocs/install/**') }}
+          HASH: ${{ hashFiles('htdocs/install/**', 'htdocs/filefunc.inc.php') }}
           KEY_ROOT: ${{ matrix.os }}-${{ env.ckey }}-${{ matrix.php_version }}
         with:
           # See https://github.com/actions/cache/issues/1275#issuecomment-1925217178
@@ -72,7 +72,7 @@ jobs:
             ${{ env.KEY_ROOT }}-${{ env.HASH }}-${{ github.head_ref }}-
             ${{ env.KEY_ROOT }}-${{ env.HASH }}-${{ github.base_ref }}-
             ${{ env.KEY_ROOT }}-${{ env.HASH }}-
-            ${{ env.KEY_ROOT }}-
+            # ${{ env.KEY_ROOT }}-
 
       - name: Setup MariaDB
         uses: frederic34/setup-mariadb@v1