diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 24156c94..eb11c837 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -5,6 +5,8 @@ on:
   pull_request:
     branches:
       - main
+      - testing
+      - unstable
     paths-ignore:
       - '**.md'
       - '**.txt'