diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index 1d59b47..ef239c9 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -5,9 +5,9 @@ name: Test grammar
 
 on:
   push:
-    branches: [ master ]
+    branches: [ main ]
   pull_request:
-    branches: [ master ]
+    branches: [ main ]
 
 jobs:
   build:
@@ -36,4 +36,4 @@ jobs:
       run: git diff --quiet && git diff --cached --quiet
 
     - run: yarn
-    - run: yarn test
\ No newline at end of file
+    - run: yarn test