diff --git a/Assets/Scripts/Ally/Tooltip/TooltipManager.cs b/Assets/Scripts/Ally/Tooltip/TooltipManager.cs
index babeb1c..5f23e6c 100644
--- a/Assets/Scripts/Ally/Tooltip/TooltipManager.cs
+++ b/Assets/Scripts/Ally/Tooltip/TooltipManager.cs
@@ -40,10 +40,10 @@ public class TooltipManager : Singleton<TooltipManager>
 
     private string DescriptionManager(UnitCard unitCard)
     {
-        if (unitCard)
+        if (unitCard != null)
         {
             string tooltipDescription;
-            if (unitCard?.TooltipString.Length > 0)
+            if (unitCard.TooltipString != null && unitCard.TooltipString.Length > 0)
             {
                 tooltipDescription = unitCard.TooltipString;
             }