diff --git a/.gitignore b/.gitignore
index b31f3f5..ce2b1d2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,6 @@
 target/*
 src/proto/*
+src/generated_serial_number.rs
 key/*
 log/*
 .vscode/*
\ No newline at end of file