diff --git a/.github/workflows/mynewt.yaml b/.github/workflows/mynewt.yaml
index fc956874..2cc4d790 100644
--- a/.github/workflows/mynewt.yaml
+++ b/.github/workflows/mynewt.yaml
@@ -1,5 +1,9 @@
 # For development, trigger this on any push.
-on: [pull_request]
+on:
+  push:
+    branches:
+      - master
+  pull_request:
 
 name: Mynewt
 
diff --git a/.github/workflows/sim.yaml b/.github/workflows/sim.yaml
index ec302566..39d09ca8 100644
--- a/.github/workflows/sim.yaml
+++ b/.github/workflows/sim.yaml
@@ -1,5 +1,9 @@
 # For development, trigger this on any push.
-on: [pull_request]
+on:
+  push:
+    branches:
+      - master
+  pull_request:
 
 name: Sim