diff --git a/app/src/main/kotlin/jackall/moncalc/db/MonstDataRealmHelper.kt b/app/src/main/kotlin/jackall/moncalc/db/MonstDataRealmHelper.kt
index a996476..ce5cf41 100644
--- a/app/src/main/kotlin/jackall/moncalc/db/MonstDataRealmHelper.kt
+++ b/app/src/main/kotlin/jackall/moncalc/db/MonstDataRealmHelper.kt
@@ -58,10 +58,10 @@
                 return realm.where(realmModel).equalTo("rank", rank).findFirst().id
             }
             Fruit::class.java -> {
-                return realm.where(Temple::class.java).equalTo("rank", rank).findFirst().id
+                return realm.where(realmModel).equalTo("rank", rank).findFirst().id
             }
             Grade::class.java -> {
-                return realm.where(Temple::class.java).equalTo("rank", rank).findFirst().id
+                return realm.where(realmModel).equalTo("rank", rank).findFirst().id
             }
         }
         return -1
@@ -73,10 +73,10 @@
                 return realm.where(realmModel).equalTo("id", id).findFirst().name
             }
             Fruit::class.java -> {
-                return realm.where(Temple::class.java).equalTo("id", id).findFirst().name
+                return realm.where(realmModel).equalTo("id", id).findFirst().name
             }
             Grade::class.java -> {
-                return realm.where(Temple::class.java).equalTo("id", id).findFirst().name
+                return realm.where(realmModel).equalTo("id", id).findFirst().name
             }
         }
         return "unknown"