diff --git a/.github/workflows/push.yml b/.github/workflows/build.yml
similarity index 89%
rename from .github/workflows/push.yml
rename to .github/workflows/build.yml
index 9c8ff92..660df3d 100644
--- a/.github/workflows/push.yml
+++ b/.github/workflows/build.yml
@@ -1,10 +1,10 @@
-name: Push
+name: Build
 
-on: [push, pull_request]
+on: pull_request
 
 jobs:
   build:
-    name: Build project
+    name: Check project build
     runs-on: ubuntu-latest
     steps:
       - name: Check out code
diff --git a/.github/workflows/pull_request.yml b/.github/workflows/test.yml
similarity index 80%
rename from .github/workflows/pull_request.yml
rename to .github/workflows/test.yml
index 4dac652..48d4f91 100644
--- a/.github/workflows/pull_request.yml
+++ b/.github/workflows/test.yml
@@ -1,10 +1,13 @@
-name: Pull request
+name: Test
 
-on: pull_request
+on:
+  pull_request:
+    branches:
+      - master
 
 jobs:
   build:
-    name: Build project
+    name: Run unit tests
     runs-on: ubuntu-latest
     steps:
       - name: Check out code