diff --git a/.gitignore b/.gitignore
index 52d328a9357..eb76ff330b8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -78,6 +78,7 @@ lib/alloca.h
 lib/assert.h
 lib/byteswap.h
 lib/dirent.h
+lib/endian.h
 lib/errno.h
 lib/execinfo.h
 lib/fcntl.h