diff --git a/.github/workflows/charmcraft-pack.yaml b/.github/workflows/charmcraft-pack.yaml
index 09781a3a6..1e9da1db5 100644
--- a/.github/workflows/charmcraft-pack.yaml
+++ b/.github/workflows/charmcraft-pack.yaml
@@ -1,6 +1,10 @@
 name: Charmcraft Pack Test
 
-on: [push, pull_request, workflow_call]
+on:
+  push:
+    branches:
+      - main
+  pull_request:
 
 jobs:
   charmcraft-pack:
diff --git a/.github/workflows/db-charm-tests.yaml b/.github/workflows/db-charm-tests.yaml
index 81aa3ff2a..9f5d3a698 100644
--- a/.github/workflows/db-charm-tests.yaml
+++ b/.github/workflows/db-charm-tests.yaml
@@ -1,6 +1,11 @@
 name: Data Charm Tests
 
-on: [push, pull_request, workflow_call]
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+  workflow_call:
 
 jobs:
   db-charm-tests:
diff --git a/.github/workflows/framework-tests.yaml b/.github/workflows/framework-tests.yaml
index 0979b03b6..820c04ce0 100644
--- a/.github/workflows/framework-tests.yaml
+++ b/.github/workflows/framework-tests.yaml
@@ -1,6 +1,11 @@
 name: ops Tests
 
-on: [push, pull_request, workflow_call]
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+  workflow_call:
 
 jobs:
   lint:
diff --git a/.github/workflows/hello-charm-tests.yaml b/.github/workflows/hello-charm-tests.yaml
index 3a756af3c..3bd163463 100644
--- a/.github/workflows/hello-charm-tests.yaml
+++ b/.github/workflows/hello-charm-tests.yaml
@@ -1,6 +1,11 @@
 name: Hello Charm Tests
 
-on: [push, pull_request, workflow_call]
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+  workflow_call:
 
 jobs:
   hello-charm-tests:
diff --git a/.github/workflows/observability-charm-tests.yaml b/.github/workflows/observability-charm-tests.yaml
index b3e4bd2c2..e70e16e5d 100644
--- a/.github/workflows/observability-charm-tests.yaml
+++ b/.github/workflows/observability-charm-tests.yaml
@@ -1,6 +1,11 @@
 name: Observability Charm Tests
 
-on: [push, pull_request, workflow_call]
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+  workflow_call:
 
 jobs:
   o11y-charm-tests: