diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 28e83162..53a5f834 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -134,7 +134,8 @@ jobs:
               release_id: `${RELEASE_ID}`,
               draft: false,
               tag_name: `${TAG_NAME}`,
-              name: `${TAG_NAME}`
+              name: `${TAG_NAME}`,
+              prerelease: `${{ contains(github.event.workflow_run.head_branch, '-alpha') || contains(github.event.workflow_run.head_branch, '-beta') || contains(github.event.workflow_run.head_branch, '-rc') }}`
             });
 
       - name: Trigger chart update