1 files changed, 1 insertions, 0 deletions
diff --git a/crawl-ref/source/notes.h b/crawl-ref/source/notes.h
index 86879d0081..3232bd5b08 100644
--- a/crawl-ref/source/notes.h
+++ b/crawl-ref/source/notes.h
@@ -46,6 +46,7 @@ enum NOTE_TYPES
     NOTE_DEATH,                 /* needs: death cause */
     NOTE_BUY_ITEM,              /* needs: item name (string), price (int) */
     NOTE_DONATE_MONEY,          /* needs: amount of gold */
+    NOTE_SEEN_FEAT,             /* needs: feature seen (string) */
     NOTE_NUM_TYPES
 };