diff --git a/src/main/java/com/loafle/overflow/module/apikey/dao/ApiKeyDAO.java b/src/main/java/com/loafle/overflow/module/apikey/dao/ApiKeyDAO.java
index ba511fb..7b34ac3 100644
--- a/src/main/java/com/loafle/overflow/module/apikey/dao/ApiKeyDAO.java
+++ b/src/main/java/com/loafle/overflow/module/apikey/dao/ApiKeyDAO.java
@@ -1,6 +1,7 @@
 package com.loafle.overflow.module.apikey.dao;
 
 import com.loafle.overflow.module.apikey.model.ApiKey;
+import com.loafle.overflow.module.domain.model.Domain;
 import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.stereotype.Repository;
 
@@ -12,4 +13,6 @@ import org.springframework.stereotype.Repository;
 public interface ApiKeyDAO extends JpaRepository<ApiKey, Long> {
 
     ApiKey findByApiKey(String apiKey);
+
+    ApiKey findByDomain(Domain domain);
 }