diff --git a/arch/m68k/include/asm/mcf_pgtable.h b/arch/m68k/include/asm/mcf_pgtable.h
index 13741c1245e1..d97fbb812f63 100644
--- a/arch/m68k/include/asm/mcf_pgtable.h
+++ b/arch/m68k/include/asm/mcf_pgtable.h
@@ -46,7 +46,7 @@
 #define _CACHEMASK040		(~0x060)
 #define _PAGE_GLOBAL040		0x400   /* 68040 global bit, used for kva descs */
 
-/* We borrow bit 24 to store the exclusive marker in swap PTEs. */
+/* We borrow bit 7 to store the exclusive marker in swap PTEs. */
 #define _PAGE_SWP_EXCLUSIVE	CF_PAGE_NOCACHE
 
 /*