diff --git a/arch/m68knommu/kernel/setup.c b/arch/m68knommu/kernel/setup.c
index 4d0b050bb444d4a9e2e80369667f4547b59223d6..332345d7675d878f85ab53714927e68140807368 100644
--- a/arch/m68knommu/kernel/setup.c
+++ b/arch/m68knommu/kernel/setup.c
@@ -113,7 +113,7 @@ void (*mach_power_off)(void);
 extern int _stext, _etext, _sdata, _edata, _sbss, _ebss, _end;
 extern int _ramstart, _ramend;
 
-void setup_arch(char **cmdline_p)
+void __init setup_arch(char **cmdline_p)
 {
 	int bootmap_size;