diff --git a/map.js b/map.js
index ef4988f..99be400 100644
--- a/map.js
+++ b/map.js
@@ -84,7 +84,7 @@
         });
 
         // ポップアップ用説明文
-        const description = [data.description1, data.description2, data.description3, data.mama]
+        const description = [data.description1, data.description2]
           .filter(Boolean)
           .map(d => d.trim())
           .join('<br>');