diff --git a/.github/workflows/build-macos.yml b/.github/workflows/build-macos.yml
index 14a21bc..9632cca 100644
--- a/.github/workflows/build-macos.yml
+++ b/.github/workflows/build-macos.yml
@@ -35,11 +35,11 @@ jobs:
 
       - name: Update pkgconfig path
         run: |
-          ls "${QT_ROOT_DIR}/lib/pkgconfig"
+          ls "${Qt6_DIR}/lib/pkgconfig"
 
           # write KEY=VALUE lines to GITHUB_ENV (required format)
-          echo "PKG_CONFIG_PATH=${QT_ROOT_DIR}/lib/pkgconfig:${PKG_CONFIG_PATH:-}" >> "$GITHUB_ENV"
-          echo "CMAKE_PREFIX_PATH=${QT_ROOT_DIR}/lib/cmake:${CMAKE_PREFIX_PATH:-}" >> "$GITHUB_ENV"
+          echo "PKG_CONFIG_PATH=${Qt6_DIR}/lib/pkgconfig:${PKG_CONFIG_PATH:-}" >> "$GITHUB_ENV"
+          echo "CMAKE_PREFIX_PATH=${Qt6_DIR}/lib/cmake:${CMAKE_PREFIX_PATH:-}" >> "$GITHUB_ENV"
 
       - name: Set up Go
         uses: actions/setup-go@v6