diff --git a/arch/sh/include/asm/ftrace.h b/arch/sh/include/asm/ftrace.h
index 3c2ede3690d7..12f3a31f20af 100644
--- a/arch/sh/include/asm/ftrace.h
+++ b/arch/sh/include/asm/ftrace.h
@@ -4,7 +4,7 @@
 #ifdef CONFIG_FUNCTION_TRACER
 
 #define MCOUNT_INSN_SIZE	4 /* sizeof mcount call */
-#define FTRACE_SYSCALL_MAX	(NR_syscalls - 1)
+#define FTRACE_SYSCALL_MAX	NR_syscalls
 
 #ifndef __ASSEMBLY__
 extern void mcount(void);