diff --git a/lib/include/ihk/rusage.h b/lib/include/ihk/rusage.h
index 331a30a3..4cd03571 100644
--- a/lib/include/ihk/rusage.h
+++ b/lib/include/ihk/rusage.h
@@ -1,8 +1,6 @@
 #ifndef __RUSAGE_H
 #define __RUSAGE_H
 
-#define ENABLE_RUSAGE
-
 #define RUSAGE_DEFAULT_SIZE 10
 
 enum RUSAGE_MEMBER {