diff --git a/include/linux/damon.h b/include/linux/damon.h
index 1d8a1515e75a..43dfbfe2292f 100644
--- a/include/linux/damon.h
+++ b/include/linux/damon.h
@@ -532,9 +532,7 @@ struct damos_migrate_dests {
  * unsets @last_applied when each regions walking for applying the scheme is
  * finished.
  *
- * After applying the &action to each region, &stat_count and &stat_sz is
- * updated to reflect the number of regions and total size of regions that the
- * &action is applied.
+ * After applying the &action to each region, &stat is updated.
  */
 struct damos {
 	struct damos_access_pattern pattern;