diff --git a/.gitattributes b/.gitattributes
index 0269fab9c..bc4bed969 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1,3 +1,7 @@
 # Auto detect text files and perform LF normalization
 * text=auto
 *.sol linguist-language=Solidity
+
+# Ignore diff on generated code
+*.pb.go linguist-generated=true
+*_mock.go linguist-generated=true