diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 10a3084..13aa15e 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -82,8 +82,8 @@ jobs:
           key: ${{ steps.cache-prefix-restore.outputs.cache-primary-key }}
       - name: Build
         run: |
-          export KDE_INCLUDEDIR=${{ steps.strings.outputs.prefix-dir }}/include
-          export KDE_LIBDIR=${{ steps.strings.outputs.prefix-dir }}/lib64
+          export KDE_INCLUDEDIR=${{ github.workspace }}/prefix/include
+          export KDE_LIBDIR=${{ github.workspace }}/prefix/lib64
           cargo build --verbose
       - name: Run clippy
         run: cargo clippy