diff --git a/include/linux/poison.h b/include/linux/poison.h
index 15927ebc22f2592468c4134ca7c83afae38186d7..5046bad0c1c5e6c9418d3f10e7d15ff2004abe99 100644
--- a/include/linux/poison.h
+++ b/include/linux/poison.h
@@ -30,7 +30,7 @@
  */
 #define TIMER_ENTRY_STATIC	((void *) 0x300 + POISON_POINTER_DELTA)
 
-/********** mm/debug-pagealloc.c **********/
+/********** mm/page_poison.c **********/
 #ifdef CONFIG_PAGE_POISONING_ZERO
 #define PAGE_POISON 0x00
 #else