diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index a396b9c27..73ec9f0e9 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -15,5 +15,4 @@ jobs:
           node-version-file: package.json
       - run: npm ci
       - run: npm run test
-      - run: npm run check
       - run: npm run build
diff --git a/src/action.ts b/src/action.ts
index 2a073169e..3529208de 100644
--- a/src/action.ts
+++ b/src/action.ts
@@ -59,7 +59,7 @@ export default async function main() {
     .split(',')
     .some((branch) => currentBranch.match(branch));
   const isPullRequest = isPr(GITHUB_REF);
-  const isPrerelease = !isReleaseBranch && !isPullRequest && isPreReleaseBranch;
+  const isPrerelease = isPullRequest || (!isReleaseBranch && isPreReleaseBranch);
 
   // Sanitize identifier according to
   // https://semver.org/#backusnaur-form-grammar-for-valid-semver-versions