diff --git a/linux-core/drm_memory.h b/linux-core/drm_memory.h
index d6856e14..f354885b 100644
--- a/linux-core/drm_memory.h
+++ b/linux-core/drm_memory.h
@@ -137,7 +137,7 @@ static inline void *agp_remap(unsigned long offset, unsigned long size,
 static inline unsigned long drm_follow_page(void *vaddr)
 {
 	pgd_t *pgd = pgd_offset_k((unsigned long) vaddr);
-#if LINUX_VERSION_CODE < 0x02060a     /* KERNEL_VERSION(2,6,10) */
+#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,10)
 	pmd_t *pmd = pmd_offset(pgd, (unsigned long)vaddr);
 #else
 	pud_t *pud = pud_offset(pgd, (unsigned long) vaddr);