diff --git a/sys/powerpc/include/frame.h b/sys/powerpc/include/frame.h
index e6fb103c7af..667b58c4b44 100644
--- a/sys/powerpc/include/frame.h
+++ b/sys/powerpc/include/frame.h
@@ -109,7 +109,5 @@ struct callframe {
 /* Definitions for syscalls */
 #define	FIRSTARG	3				/* first arg in reg 3 */
 #define	NARGREG		8				/* 8 args in regs */
-#define	MOREARGS(sp)	((caddr_t)((uintptr_t)(sp) + \
-    sizeof(struct callframe) - 3*sizeof(register_t))) /* more args go here */
 
 #endif	/* _MACHINE_FRAME_H_ */
diff --git a/sys/powerpc/powerpc/trap.c b/sys/powerpc/powerpc/trap.c
index 6611703771d..d58cba3e1c6 100644
--- a/sys/powerpc/powerpc/trap.c
+++ b/sys/powerpc/powerpc/trap.c
@@ -80,6 +80,9 @@ __FBSDID("$FreeBSD$");
 #define	FAULTBUF_CR	22
 #define	FAULTBUF_R14	3
 
+#define	MOREARGS(sp)	((caddr_t)((uintptr_t)(sp) + \
+    sizeof(struct callframe) - 3*sizeof(register_t))) /* more args go here */
+
 static void	trap_fatal(struct trapframe *frame);
 static void	printtrap(u_int vector, struct trapframe *frame, int isfatal,
 		    int user);