diff --git a/include/asm-mips/pgalloc.h b/include/asm-mips/pgalloc.h
index 2d63f5b..ce57288 100644
--- a/include/asm-mips/pgalloc.h
+++ b/include/asm-mips/pgalloc.h
@@ -85,7 +85,7 @@
 
 #define __pte_free_tlb(tlb,pte)		tlb_remove_page((tlb),(pte))
 
-#ifdef CONFIG_MIPS32
+#ifdef CONFIG_32BIT
 #define pgd_populate(mm, pmd, pte)	BUG()
 
 /*
@@ -97,7 +97,7 @@
 #define __pmd_free_tlb(tlb,x)		do { } while (0)
 #endif
 
-#ifdef CONFIG_MIPS64
+#ifdef CONFIG_64BIT
 
 #define pgd_populate(mm, pgd, pmd)	set_pgd(pgd, __pgd(pmd))