diff --git a/nekoyume/Assets/AddressableAssets/UI/Module/Lobby/EventRewardBtn.prefab b/nekoyume/Assets/AddressableAssets/UI/Module/Lobby/EventRewardBtn.prefab
index cee91c6c90..da20841a29 100644
--- a/nekoyume/Assets/AddressableAssets/UI/Module/Lobby/EventRewardBtn.prefab
+++ b/nekoyume/Assets/AddressableAssets/UI/Module/Lobby/EventRewardBtn.prefab
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   m_PrefabAsset: {fileID: 0}
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   m_OnClick:
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+      m_Calls:
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+        m_MethodName: EventRewardClick
+        m_Mode: 1
+        m_Arguments:
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+          m_FloatArgument: 0
+          m_StringArgument: 
+          m_BoolArgument: 0
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 CanvasGroup:
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diff --git a/nekoyume/Assets/Resources/UI/Prefabs/UI_LobbyMenu.prefab b/nekoyume/Assets/Resources/UI/Prefabs/UI_LobbyMenu.prefab
index 708b49992d..d3f0515386 100644
--- a/nekoyume/Assets/Resources/UI/Prefabs/UI_LobbyMenu.prefab
+++ b/nekoyume/Assets/Resources/UI/Prefabs/UI_LobbyMenu.prefab
@@ -10917,41 +10917,11 @@ PrefabInstance:
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       propertyPath: m_Pivot.x
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       value: 0
       objectReference: {fileID: 0}
-    - target: {fileID: 6165238753354208754, guid: 2946413b16dd45d479f36d87a099ed32,
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       propertyPath: m_SortingLayer
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+      value: 0
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       propertyPath: speechBubble
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         type: 3}
-      propertyPath: m_Enabled
-      value: 0
+      propertyPath: m_Name
+      value: EventRewardBtn
       objectReference: {fileID: 0}
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