diff --git a/schema/relationship.go b/schema/relationship.go
index 537a3582..c8d129f2 100644
--- a/schema/relationship.go
+++ b/schema/relationship.go
@@ -225,7 +225,7 @@ func (schema *Schema) buildMany2ManyRelation(relation *Relationship, field *Fiel
 			Name:    joinFieldName,
 			PkgPath: ownField.StructField.PkgPath,
 			Type:    ownField.StructField.Type,
-			Tag:     removeSettingFromTag(removeSettingFromTag(ownField.StructField.Tag, "column"), "autoincrement"),
+			Tag:     removeSettingFromTag(ownField.StructField.Tag, "column", "autoincrement", "index", "unique", "uniqueindex"),
 		})
 	}
 
@@ -248,7 +248,7 @@ func (schema *Schema) buildMany2ManyRelation(relation *Relationship, field *Fiel
 			Name:    joinFieldName,
 			PkgPath: relField.StructField.PkgPath,
 			Type:    relField.StructField.Type,
-			Tag:     removeSettingFromTag(removeSettingFromTag(relField.StructField.Tag, "column"), "autoincrement"),
+			Tag:     removeSettingFromTag(relField.StructField.Tag, "column", "autoincrement", "index", "unique", "uniqueindex"),
 		})
 	}
 
diff --git a/schema/utils.go b/schema/utils.go
index 29f2fefb..41bd9d60 100644
--- a/schema/utils.go
+++ b/schema/utils.go
@@ -51,8 +51,11 @@ func toColumns(val string) (results []string) {
 	return
 }
 
-func removeSettingFromTag(tag reflect.StructTag, name string) reflect.StructTag {
-	return reflect.StructTag(regexp.MustCompile(`(?i)(gorm:.*?)(`+name+`(:.*?)?)(;|("))`).ReplaceAllString(string(tag), "${1}${5}"))
+func removeSettingFromTag(tag reflect.StructTag, names ...string) reflect.StructTag {
+	for _, name := range names {
+		tag = reflect.StructTag(regexp.MustCompile(`(?i)(gorm:.*?)(`+name+`(:.*?)?)(;|("))`).ReplaceAllString(string(tag), "${1}${5}"))
+	}
+	return tag
 }
 
 // GetRelationsValues get relations's values from a reflect value