diff --git a/.github/workflows/fuzz.yml b/.github/workflows/fuzz.yml
index e4ce4b6b..be7e6850 100644
--- a/.github/workflows/fuzz.yml
+++ b/.github/workflows/fuzz.yml
@@ -1,6 +1,11 @@
 name: Fuzz
 
-on: [push, pull_request]
+on:
+  push:
+    branches:
+      - master
+      - 'test-ci/**'
+  pull_request:
 
 jobs:
 
diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index 8d8a978b..2316122e 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -1,4 +1,9 @@
-on: [push, pull_request]
+on:
+  push:
+    branches:
+      - master
+      - 'test-ci/**'
+  pull_request:
 
 name: Continuous integration