diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 638f7df88..42903c033 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -1,6 +1,12 @@
-name: Java
+name: Build
 
-on: [push]
+on: 
+  push:
+    branches:
+      - unstable
+  pull_request:
+    branches:
+      - unstable
 
 jobs:
   build: