diff --git a/include/endian.h b/include/endian.h
deleted file mode 100644
index 0e9b61014..000000000
--- a/include/endian.h
+++ /dev/null
@@ -1,8 +0,0 @@
-#ifndef _WLR_ENDIAN_H
-#define _WLR_ENDIAN_H
-
-// https://stackoverflow.com/a/4240257
-
-#define little_endian() (((union { unsigned x; unsigned char c; }){1}).c)
-
-#endif