diff --git a/src/relay/pass/type_infer.cc b/src/relay/pass/type_infer.cc
index 5d78ba2516855..8582030145572 100644
--- a/src/relay/pass/type_infer.cc
+++ b/src/relay/pass/type_infer.cc
@@ -345,7 +345,7 @@ class TypeInferencer : private ExprFunctor<Type(const Expr&)> {
     if (inc_ty_node != nullptr) {
       Type ret_type = IncompleteTypeNode::make(TypeVarNode::Kind::kType);
       Type func_type = FuncTypeNode::make(arg_types, ret_type, {}, {});
-      Type unified = this->Unify(ftype, func_type, call->span);
+      Type unified = this->Unify(ftype, func_type, call);
       fn_ty_node = unified.as<FuncTypeNode>();
     }