diff --git a/.github/workflows/nix_ci.yml b/.github/workflows/nix_ci.yml
index cd18b39..4e97bcd 100644
--- a/.github/workflows/nix_ci.yml
+++ b/.github/workflows/nix_ci.yml
@@ -2,9 +2,9 @@ name: Lua Unit Tests (Matrix)
 
 on:
   push:
-    branches: [ main ]
+    branches: [ master ]
   pull_request:
-    branches: [ main ]
+    branches: [ master ]
 
 jobs:
   test: