diff --git a/src/main/java/com/loafle/overflow/meta/MetaSensorItem.java b/src/main/java/com/loafle/overflow/meta/MetaSensorItem.java
index f5e375d..e86cfb4 100644
--- a/src/main/java/com/loafle/overflow/meta/MetaSensorItem.java
+++ b/src/main/java/com/loafle/overflow/meta/MetaSensorItem.java
@@ -36,7 +36,8 @@ public class MetaSensorItem {
 //        this.typeId = typeId;
 //    }
 
-    @Column(name = "TYPE_ID", nullable = false)
+    @ManyToOne
+    @JoinColumn(name = "TYPE_ID", nullable = false)
     public MetaSensorItemType getMetaSensorItemType() {
         return metaSensorItemType;
     }