diff --git a/Assets/_DDD/_Scripts/GameFramework/Localization/LocalizationImporter.cs b/Assets/_DDD/_Scripts/GameFramework/Localization/LocalizationImporter.cs
index 5432f7c85..6a92b0568 100644
--- a/Assets/_DDD/_Scripts/GameFramework/Localization/LocalizationImporter.cs
+++ b/Assets/_DDD/_Scripts/GameFramework/Localization/LocalizationImporter.cs
@@ -38,14 +38,15 @@ public static async void ImportAllFromSheet(string webAppUrl)
                     continue;
                 }
 
-                var shared = collection.SharedData;
-                EditorUtility.SetDirty(shared); // ✅ SharedData 저장 대상 표시
+                collection.ClearAllEntries();
+                EditorUtility.SetDirty(collection.SharedData);
+                EditorUtility.SetDirty(collection);
 
                 foreach (var row in rows)
                 {
                     if (!row.TryGetValue("Key", out var key) || string.IsNullOrEmpty(key)) continue;
 
-                    var sharedEntry = shared.GetEntry(key) ?? shared.AddKey(key);
+                    var sharedEntry = collection.SharedData.AddKey(key);
 
                     foreach (var localeCode in row.Keys)
                     {
@@ -59,7 +60,7 @@ public static async void ImportAllFromSheet(string webAppUrl)
                         }
 
                         table.AddEntry(sharedEntry.Id, row[localeCode]);
-                        EditorUtility.SetDirty(table); // ✅ StringTable 저장 대상 표시
+                        EditorUtility.SetDirty(table);
                     }
                 }
             }