diff --git a/src/main/kotlin/kr/nagaza/nagazaserver/presenter/restapi/controller/CafeRoomController.kt b/src/main/kotlin/kr/nagaza/nagazaserver/presenter/restapi/controller/CafeRoomController.kt
index 098d6b2..137ee48 100644
--- a/src/main/kotlin/kr/nagaza/nagazaserver/presenter/restapi/controller/CafeRoomController.kt
+++ b/src/main/kotlin/kr/nagaza/nagazaserver/presenter/restapi/controller/CafeRoomController.kt
@@ -15,8 +15,7 @@ class CafeRoomController(
     }
 
     override fun getCafeRoom(cafeId: String, roomId: String): CafeRoomResponse {
-        return CafeRoomResponse.fromModel(
-            cafeRoomService.getRoomByRoomId(roomId)
-        )
+        return cafeRoomService.getRoomByRoomId(roomId)
+            .let(CafeRoomResponse::fromModel)
     }
 }
diff --git a/src/main/kotlin/kr/nagaza/nagazaserver/presenter/restapi/controller/MeController.kt b/src/main/kotlin/kr/nagaza/nagazaserver/presenter/restapi/controller/MeController.kt
index 2f827d8..aec7e0f 100644
--- a/src/main/kotlin/kr/nagaza/nagazaserver/presenter/restapi/controller/MeController.kt
+++ b/src/main/kotlin/kr/nagaza/nagazaserver/presenter/restapi/controller/MeController.kt
@@ -19,7 +19,7 @@ class MeController(
         userId: String,
     ): MeResponse {
         val me = userService.getUserInfo(userId)
-        return MeResponse.fromModel(me)
+        return me.let(MeResponse::fromModel)
     }
 
     override fun getMyReviews(userId: String): List<CafeRoomReviewResponse> {
@@ -36,7 +36,7 @@ class MeController(
             userId = userId,
             nickname = request.nickname,
         )
-        return MeResponse.fromModel(result)
+        return result.let(MeResponse::fromModel)
     }
 
     override fun updateProfileImage(
@@ -47,7 +47,7 @@ class MeController(
             userId = userId,
             profileImageUrl = request.profileImageUrl,
         )
-        return MeResponse.fromModel(result)
+        return result.let(MeResponse::fromModel)
     }
 
     override fun quitNagaza(userId: String) {