diff --git a/src-ui/res/history.en.yaml b/src-ui/res/history.en.yaml
index a305111f2..692bc149a 100644
--- a/src-ui/res/history.en.yaml
+++ b/src-ui/res/history.en.yaml
@@ -230,3 +230,4 @@ turnaround: This genre was invented by Ivan Adrian Koswara a.k.a. chaotic_iak.
 twinarea: This genre first appeared in Puzzle Communication Nikoli vol. 187.
 smullyan: This genre was invented by Zotmeister.
 meidjuluk: This genre was invented by Philipp Blume.
+yajirushi2: This genre first appeared in Puzzle Communication Nikoli vol. 185.