diff --git a/.github/workflows/cli-build.yaml b/.github/workflows/cli-build.yaml
index 1d99b14b..4a647c96 100644
--- a/.github/workflows/cli-build.yaml
+++ b/.github/workflows/cli-build.yaml
@@ -2,12 +2,12 @@ name: CLI Build and Test
 
 on:
   push:
-    branches: [main, master]
+    branches: [main-1.x]
     paths:
       - 'cli/**'
       - '.github/workflows/cli-build.yaml'
   pull_request:
-    branches: [main, master]
+    branches: [main-1.x]
     paths:
       - 'cli/**'
       - '.github/workflows/cli-build.yaml'
diff --git a/.github/workflows/cli-e2e.yaml b/.github/workflows/cli-e2e.yaml
index ad46c08c..eda7df43 100644
--- a/.github/workflows/cli-e2e.yaml
+++ b/.github/workflows/cli-e2e.yaml
@@ -2,12 +2,12 @@ name: CLI E2E Tests
 
 on:
   push:
-    branches: [main, master]
+    branches: [main-1.x]
     paths:
       - 'cli/**'
       - '.github/workflows/cli-e2e.yaml'
   pull_request:
-    branches: [main, master]
+    branches: [main-1.x]
     paths:
       - 'cli/**'
       - '.github/workflows/cli-e2e.yaml'
diff --git a/.github/workflows/e2e-minimal.yaml b/.github/workflows/e2e-minimal.yaml
index 45b7aeb7..0258a6c7 100644
--- a/.github/workflows/e2e-minimal.yaml
+++ b/.github/workflows/e2e-minimal.yaml
@@ -2,7 +2,7 @@ name: E2E Tests (Quick - PR Only)
 
 on:
   pull_request:
-    branches: [main, master]
+    branches: [main-1.x]
   workflow_dispatch:
 
 jobs:
diff --git a/.github/workflows/pr-checks.yaml b/.github/workflows/pr-checks.yaml
index e241220d..71c0a451 100644
--- a/.github/workflows/pr-checks.yaml
+++ b/.github/workflows/pr-checks.yaml
@@ -2,7 +2,7 @@ name: PR Checks
 
 on:
   pull_request:
-    branches: [main, master]
+    branches: [main-1.x]
 
 jobs:
   lint-and-test: