diff --git a/.gitignore b/.gitignore
index 7e89f6cd2..2c1ceae12 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,6 +9,7 @@
 .gcc-flags.json
 sonoff/user_config_override.h
 build
+firmware.map
 
 ## Visual Studio Code specific ######
 .vscode