diff --git a/sys/arm/include/asm.h b/sys/arm/include/asm.h
index deaccec19ee3..9122e6ea3a30 100644
--- a/sys/arm/include/asm.h
+++ b/sys/arm/include/asm.h
@@ -39,6 +39,7 @@
 #ifndef _MACHINE_ASM_H_
 #define _MACHINE_ASM_H_
 #include <sys/cdefs.h>
+#include <machine/acle-compat.h>
 #include <machine/sysreg.h>
 
 #define	_C_LABEL(x)	x