diff --git a/src/eval/eval_ir.c b/src/eval/eval_ir.c
index 8f2aa277..6f015ae7 100644
--- a/src/eval/eval_ir.c
+++ b/src/eval/eval_ir.c
@@ -873,7 +873,7 @@ e_push_irtree_and_type_from_expr(Arena *arena, E_IRTreeAndType *root_parent, E_I
           {
             new_tree = e_irtree_convert_lo(arena, in_tree, out_group, in_group);
           }
-          if(cast_type_byte_size < casted_type_byte_size && e_type_kind_is_integer(cast_type_kind))
+          if(cast_type_kind != casted_type_kind && e_type_kind_is_integer(cast_type_kind))
           {
             new_tree = e_irtree_trunc(arena, in_tree, cast_type);
           }