diff --git a/include/malloc.h b/include/malloc.h
index 5e0a403..7decc71 100644
--- a/include/malloc.h
+++ b/include/malloc.h
@@ -580,9 +580,6 @@
 
 /* #define HAVE_USR_INCLUDE_MALLOC_H */
 
-#if HAVE_USR_INCLUDE_MALLOC_H
-#include "/usr/include/malloc.h"
-#else
 
 /* SVID2/XPG mallinfo structure */
 
@@ -606,7 +603,6 @@
 #define M_GRAIN   3    /* UNUSED in this malloc */
 #define M_KEEP    4    /* UNUSED in this malloc */
 
-#endif
 
 /* mallopt options that actually do something */