diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index e94ca99..af4c48a 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -7,6 +7,11 @@ on:
   pull_request:
     branches:
       - master
+    types:
+      - opened
+      - synchronize
+      - reopened
+      - closed
 
 jobs:
   matrix-builder: