diff --git a/Legality/Analysis.cs b/Legality/Analysis.cs
index 5a84820fe..a956cf503 100644
--- a/Legality/Analysis.cs
+++ b/Legality/Analysis.cs
@@ -25,7 +25,7 @@ public LegalityAnalysis(PKM pk)
         {
             if (!(pk is PK6))
                 return;
-            pk6 = pk as PK6;
+            pk6 = (PK6) pk;
             try
             {
                 updateRelearnLegality();