diff --git a/.github/workflows/build-cmake-targets.yaml b/.github/workflows/build-cmake-targets.yaml
index e1dd3aa29..f4f145214 100644
--- a/.github/workflows/build-cmake-targets.yaml
+++ b/.github/workflows/build-cmake-targets.yaml
@@ -1,11 +1,14 @@
 name: "Build and test all cmake targets"
 on:
-  pull_request:
   push:
     branches:
       - "*"
   workflow_dispatch:
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref_name }}
+  cancel-in-progress: true
+
 jobs:
   non-executable-workflow:
     strategy:
diff --git a/.github/workflows/build-simulators.yaml b/.github/workflows/build-simulators.yaml
index 6bc1c073d..38d7884a0 100644
--- a/.github/workflows/build-simulators.yaml
+++ b/.github/workflows/build-simulators.yaml
@@ -1,6 +1,5 @@
 name: "Build Simulators"
 on:
-  pull_request:
   push:
     branches:
       - "*"
@@ -12,7 +11,7 @@ defaults:
     working-directory: ot3-firmware
 
 concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  group: ${{ github.workflow }}-${{ github.ref_name }}
   cancel-in-progress: true
 
 jobs: