diff --git a/bitgouel-domain/src/main/kotlin/team/msg/domain/club/model/Club.kt b/bitgouel-domain/src/main/kotlin/team/msg/domain/club/model/Club.kt
index 1f83281e7..3e67f6e0a 100644
--- a/bitgouel-domain/src/main/kotlin/team/msg/domain/club/model/Club.kt
+++ b/bitgouel-domain/src/main/kotlin/team/msg/domain/club/model/Club.kt
@@ -25,7 +25,7 @@ class Club(
     @JoinColumn(name = "school_id", nullable = false)
     val school: School,
 
-    @Column(name = "name", columnDefinition = "VARCHAR(30)", nullable = false)
+    @Column(name = "name", columnDefinition = "VARCHAR(30)", nullable = false, unique = true)
     val name: String,
 
     @Enumerated(EnumType.STRING)
diff --git a/bitgouel-domain/src/main/kotlin/team/msg/domain/government/model/Government.kt b/bitgouel-domain/src/main/kotlin/team/msg/domain/government/model/Government.kt
index ba647b331..8f719e4ba 100644
--- a/bitgouel-domain/src/main/kotlin/team/msg/domain/government/model/Government.kt
+++ b/bitgouel-domain/src/main/kotlin/team/msg/domain/government/model/Government.kt
@@ -14,10 +14,10 @@ class Government(
 
     @Id
     @GeneratedValue(strategy = GenerationType.IDENTITY)
-    @Column(name = "id", nullable = false, unique = false)
+    @Column(name = "id", nullable = false)
     val id: Long = 0,
 
-    @Column(name = "name", nullable = false)
+    @Column(name = "name", nullable = false, unique = true)
     val name: String,
 
     @Enumerated(EnumType.STRING)
diff --git a/bitgouel-domain/src/main/kotlin/team/msg/domain/post/model/Post.kt b/bitgouel-domain/src/main/kotlin/team/msg/domain/post/model/Post.kt
index 2579f9910..9516e32c7 100644
--- a/bitgouel-domain/src/main/kotlin/team/msg/domain/post/model/Post.kt
+++ b/bitgouel-domain/src/main/kotlin/team/msg/domain/post/model/Post.kt
@@ -35,4 +35,5 @@ class Post (
     @Enumerated(EnumType.STRING)
     @Column(columnDefinition = "VARCHAR(10)", nullable = false)
     val feedType: FeedType
+
 ) : BaseUUIDEntity(id)
\ No newline at end of file