diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 34fa2d892..a805d093c 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -11,5 +11,18 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v3
+      - run: |
+          echo ${{ github.ref }}
+      - if: ${{ contains(github.ref, '-rc')  }}
+        run: |
+          echo "ok"
+      - if: ${{ contains(github.ref, '-rc') && true || false  }}
+        run: |
+          echo "ok"
+      - if: ${{ ! contains(github.ref, '-rc')  }}
+        run: |
+          echo "no"
       - name: Release
-        uses: softprops/action-gh-release@v1
\ No newline at end of file
+        uses: softprops/action-gh-release@v1
+        with:
+          prerelease: ${{ contains(github.ref, '-rc')  }}
\ No newline at end of file