diff --git a/.github/workflows/build_pr.yml b/.github/workflows/build_pr.yml
index 799d98d..2e1486a 100644
--- a/.github/workflows/build_pr.yml
+++ b/.github/workflows/build_pr.yml
@@ -11,10 +11,9 @@ on:
 jobs:
   build-pr:
     if: |
-      startsWith(github.head_ref, '7.14.x') != 'true' ||
-      startsWith(github.head_ref, '7.15.x') != 'true' ||
-      startsWith(github.head_ref, '8.0.x') != 'true' ||
-      startsWith(github.head_ref, 'master') != 'true' ||
+      startsWith(github.head_ref, '7.') != 'true' &&
+      startsWith(github.head_ref, '8.') != 'true' &&
+      startsWith(github.head_ref, 'master') != 'true' &&
       startsWith(github.head_ref, 'release-') != 'true'
     uses: ./.github/workflows/_reusable_build.yml
     secrets: inherit