diff --git a/include/lib/extensions/amu.h b/include/lib/extensions/amu.h
index faa0ee1..559c8f1 100644
--- a/include/lib/extensions/amu.h
+++ b/include/lib/extensions/amu.h
@@ -7,10 +7,10 @@
 #ifndef __AMU_H__
 #define __AMU_H__
 
-#include <sys/cdefs.h> /* for CASSERT() */
 #include <cassert.h>
 #include <platform_def.h>
 #include <stdint.h>
+#include <sys/cdefs.h> /* for CASSERT() */
 
 /* All group 0 counters */
 #define AMU_GROUP0_COUNTERS_MASK	0xf