diff --git a/.github/workflows/copy-gate.yml b/.github/workflows/copy-gate.yml
index ceaeaec75..82d5e860d 100644
--- a/.github/workflows/copy-gate.yml
+++ b/.github/workflows/copy-gate.yml
@@ -2,6 +2,7 @@ name: Copy gate
 
 on:
   pull_request:
+    branches: [main]
     paths:
       - 'frontend/**'
       - 'scripts/copy-lint/**'
diff --git a/.github/workflows/copy-lint.yml b/.github/workflows/copy-lint.yml
index e0b97c455..138ab1dd2 100644
--- a/.github/workflows/copy-lint.yml
+++ b/.github/workflows/copy-lint.yml
@@ -2,6 +2,7 @@ name: Copy rules report
 
 on:
   pull_request:
+    branches: [main]
     paths:
       - 'frontend/**'
       - 'scripts/copy-lint/**'
diff --git a/.github/workflows/factory-local-ci.yml b/.github/workflows/factory-local-ci.yml
index 3d1c0b471..61f0c3579 100644
--- a/.github/workflows/factory-local-ci.yml
+++ b/.github/workflows/factory-local-ci.yml
@@ -2,6 +2,7 @@ name: factory-local CI
 
 on:
   pull_request:
+    branches: [main]
     paths:
       - 'packages/factory-local/**'
       - '.github/workflows/factory-local-ci.yml'