diff --git a/.github/workflows/compile_esp8266.yml b/.github/workflows/compile_esp8266.yml
index c4b10d55..f3be4cf4 100644
--- a/.github/workflows/compile_esp8266.yml
+++ b/.github/workflows/compile_esp8266.yml
@@ -2,7 +2,7 @@ name: ESP8266
 
 on:
   push:
-    branches: main
+    branches: !master 
     paths-ignore:
     - '**.md' # Do no build on *.md changes
 jobs: