diff --git a/.github/workflows/build_code.yml b/.github/workflows/build_code.yml
index 0970e9f5..b6eefef0 100644
--- a/.github/workflows/build_code.yml
+++ b/.github/workflows/build_code.yml
@@ -7,6 +7,20 @@ on:
       - 'cpp/**'
       - '.github/workflows/build_code.yml'
       - '.github/workflows/arm_cross_compile.yml'
+    branches:
+      - 'develop'
+      - 'main'
+  pull_request:
+    paths:
+      - 'cpp/**'
+      - '.github/workflows/build_code.yml'
+      - '.github/workflows/arm_cross_compile.yml'
+    types:
+      - opened
+      - synchronize
+    branches:
+      - 'develop'
+      - 'main'
 
 jobs:
   fullspec: