diff --git a/.gitattributes b/.gitattributes
index 95f75417ac..bc2df2da35 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -3,7 +3,7 @@
 
 # Files with Unix line endings
 *.c   text eol=lf
-# *.cpp text eol=lf
+*.cpp text eol=lf
 *.h   text eol=lf
 *.ino text eol=lf
 *.py  text eol=lf