diff --git a/mm/memory.c b/mm/memory.c
index 58712945..ac86424a 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -145,7 +145,7 @@ int mmu_init(void)
 
 		while(addr < end_addr) {
 			page_clear_mark(addr / PAGE_SIZE);
-			if (addr < addr + PAGE_SIZE)
+			if (addr > addr + PAGE_SIZE)
 				break;
 			addr += PAGE_SIZE;
 			atomic_int32_inc(&total_pages);