diff --git a/src/eval/eval_ir.c b/src/eval/eval_ir.c
index 069c3d90..74f076c1 100644
--- a/src/eval/eval_ir.c
+++ b/src/eval/eval_ir.c
@@ -1436,6 +1436,10 @@ e_push_irtree_and_type_from_expr(Arena *arena, E_IRTreeAndType *root_parent, E_I
             {
               new_tree = e_irtree_trunc(arena, in_tree, cast_type);
             }
+            if(e_type_kind_is_signed(cast_type_kind) && e_type_kind_is_integer(casted_type_kind) && !e_type_kind_is_signed(casted_type_kind))
+            {
+              new_tree = e_irtree_trunc(arena, in_tree, cast_type);
+            }
             result.root     = new_tree;
             result.type_key = cast_type;
             result.mode     = E_Mode_Value;