diff --git a/.github/workflows/build_release.yaml b/.github/workflows/build_release.yaml
index 636877e..9fb134a 100644
--- a/.github/workflows/build_release.yaml
+++ b/.github/workflows/build_release.yaml
@@ -24,7 +24,7 @@ jobs:
         shell: bash
         run: |
           stack build
-          find .stack-work -path "*bin/oschark" -exec mv {} . \;
+          find .stack-work -path "*bin/oschark" -exec mv {} oschark_${{matrix.os}} \;
       - name: save executable as artifact
         uses: actions/upload-artifact@v2
         with: