diff --git a/App/lib/core/Gen/Class/ClassGenEnum.vp b/App/lib/core/Gen/Class/ClassGenEnum.vp
index b8e08d3..d91b021 100644
--- a/App/lib/core/Gen/Class/ClassGenEnum.vp
+++ b/App/lib/core/Gen/Class/ClassGenEnum.vp
@@ -738,7 +738,7 @@ novirtual class ClassGenEnum(ClassGenBase.ClassGenBase):
 
         # Positions 1+: take the max field size across all variants at each position
         for pos in range(1, total_positions):
-            pos_max: int = 0
+            pos_max: sizet = 0
             for vi in range(variant_count):
                 if vi >= 64:
                     break  # variant_field_sizes 64-class slot cap; guards against out-of-bounds reads