diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index 4871e31ae27780ffcc5efd7e7a5d24a912f43afa..54631776dff2026c482186682f270c8361d60c20 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -316,7 +316,7 @@ enum zone_type {
 struct zone_reclaim_stat {
 	/*
 	 * The pageout code in vmscan.c keeps track of how many of the
-	 * mem/swap backed and file backed pages are refeferenced.
+	 * mem/swap backed and file backed pages are referenced.
 	 * The higher the rotated/scanned ratio, the more valuable
 	 * that cache is.
 	 *