diff --git a/wake/Models/MemberProfile.swift b/wake/Models/MemberProfile.swift
index e69d6a4..b4e0919 100644
--- a/wake/Models/MemberProfile.swift
+++ b/wake/Models/MemberProfile.swift
@@ -16,6 +16,41 @@ struct MemberProfileResponse: Codable {
     }
 }
 
+// MARK: - TitleRanking
+struct TitleRanking: Codable {
+    let displayName: String
+    let ranking: Int
+    let value: Int
+    let materialType: String
+    let userId: String
+    let region: String
+    let userAvatarUrl: String?
+    let userNickName: String?
+    
+    enum CodingKeys: String, CodingKey {
+        case displayName = "display_name"
+        case ranking
+        case value
+        case materialType = "material_type"
+        case userId = "user_id"
+        case region
+        case userAvatarUrl = "user_avatar_url"
+        case userNickName = "user_nick_name"
+    }
+    
+    func encode(to encoder: Encoder) throws {
+        var container = encoder.container(keyedBy: CodingKeys.self)
+        try container.encode(displayName, forKey: .displayName)
+        try container.encode(ranking, forKey: .ranking)
+        try container.encode(value, forKey: .value)
+        try container.encode(materialType, forKey: .materialType)
+        try container.encode(userId, forKey: .userId)
+        try container.encode(region, forKey: .region)
+        try container.encodeIfPresent(userAvatarUrl, forKey: .userAvatarUrl)
+        try container.encodeIfPresent(userNickName, forKey: .userNickName)
+    }
+}
+
 // MARK: - MemberProfile
 struct MemberProfile: Codable {
     let materialCounter: MaterialCounter
@@ -26,7 +61,7 @@ struct MemberProfile: Codable {
     let totalPoints: Int
     let usedBytes: Int
     let totalBytes: Int
-    let titleRankings: [String]
+    let titleRankings: [TitleRanking]
     let medalInfos: [MedalInfo]
     let membershipLevel: String
     let membershipEndAt: String
@@ -57,7 +92,7 @@ struct MemberProfile: Codable {
         totalPoints = try container.decode(Int.self, forKey: .totalPoints)
         usedBytes = try container.decode(Int.self, forKey: .usedBytes)
         totalBytes = try container.decode(Int.self, forKey: .totalBytes)
-        titleRankings = try container.decode([String].self, forKey: .titleRankings)
+        titleRankings = try container.decode([TitleRanking].self, forKey: .titleRankings)
         
         if let medalInfos = try? container.decode([MedalInfo].self, forKey: .medalInfos) {
             self.medalInfos = medalInfos