diff --git a/include/onnxruntime/core/framework/data_types.h b/include/onnxruntime/core/framework/data_types.h
index fab910f23b..d89bdc555f 100644
--- a/include/onnxruntime/core/framework/data_types.h
+++ b/include/onnxruntime/core/framework/data_types.h
@@ -432,8 +432,12 @@ struct SetMapTypes {
     TensorElementTypeSetter<K>::SetMapKeyType(proto);
     MLDataType dt = GetMLDataType<V, IsTensorContainedType<V>::value>::Get();
     const auto* value_proto = dt->GetTypeProto();
+#ifdef ORT_NO_RTTI
+    ORT_ENFORCE(value_proto != nullptr, "expected a registered ONNX type");
+#else
     ORT_ENFORCE(value_proto != nullptr, typeid(V).name(),
                 " expected to be a registered ONNX type");
+#endif
     CopyMutableMapValue(*value_proto, proto);
   }
 };
@@ -449,8 +453,12 @@ struct SetSequenceType {
   static void Set(ONNX_NAMESPACE::TypeProto& proto) {
     MLDataType dt = GetMLDataType<T, IsTensorContainedType<T>::value>::Get();
     const auto* elem_proto = dt->GetTypeProto();
+#ifdef ORT_NO_RTTI
+    ORT_ENFORCE(elem_proto != nullptr, "expected a registered ONNX type");
+#else
     ORT_ENFORCE(elem_proto != nullptr, typeid(T).name(),
                 " expected to be a registered ONNX type");
+#endif
     CopyMutableSeqElement(*elem_proto, proto);
   }
 };
diff --git a/onnxruntime/core/providers/cpu/tensor/cast_op.cc b/onnxruntime/core/providers/cpu/tensor/cast_op.cc
index 7d74e1db25..8400cfe339 100644
--- a/onnxruntime/core/providers/cpu/tensor/cast_op.cc
+++ b/onnxruntime/core/providers/cpu/tensor/cast_op.cc
@@ -157,7 +157,11 @@ inline void CastFromStringData(const Tensor* in, Tensor* out, const TensorShape&
       mutable_data[i] = std::stoull(in->Data<std::string>()[i]);
     }
   } else {
+#ifdef ORT_NO_RTTI
+    ORT_THROW("Unsupported type in cast op");
+#else
     ORT_THROW("Unsupported type in cast op: from String to ", typeid(DstType).name());
+#endif
   }
 }  // namespace onnxruntime