diff --git a/.github/workflows/hosted-ninja-vcpkg_submod.yml b/.github/workflows/hosted-ninja-vcpkg_submod.yml
index 8e2d303..6efca67 100644
--- a/.github/workflows/hosted-ninja-vcpkg_submod.yml
+++ b/.github/workflows/hosted-ninja-vcpkg_submod.yml
@@ -16,6 +16,10 @@
 name: hosted-ninja-vcpkg_submod-autocache
 on:
   push: 
+    pull_request:
+    branches: 
+    - v11
+    - main
   workflow_dispatch:
   schedule:
   - cron: '0 1 * * *'
diff --git a/.github/workflows/hosted-pure-workflow.yml b/.github/workflows/hosted-pure-workflow.yml
index 4c7e991..ce4e3e4 100644
--- a/.github/workflows/hosted-pure-workflow.yml
+++ b/.github/workflows/hosted-pure-workflow.yml
@@ -12,6 +12,10 @@
 name: hosted-pure-workflow
 on:
   push:
+  pull_request:
+    branches: 
+    - v11
+    - main
   workflow_dispatch:
   schedule:
   - cron: '0 1 * * *'