diff --git a/Alpha/Services/Excel/ExcelService.cs b/Alpha/Services/Excel/ExcelService.cs
index c81c437..8600b7b 100644
--- a/Alpha/Services/Excel/ExcelService.cs
+++ b/Alpha/Services/Excel/ExcelService.cs
@@ -28,6 +28,7 @@ public void SetGameData(AlphaGameData gameData) {
         this.GameData = gameData;
         this.SheetsCache.Clear();
         this.SheetDefinitions.Clear();
+        this.resolvingDefinitions.Clear();
     }
 
     public IAlphaSheet? GetSheet(string name, bool skipCache = false, bool resolveDefinition = true) {