diff --git a/substrate/frame/revive/fixtures/contracts/demo.rs b/substrate/frame/revive/fixtures/contracts/demo.rs
deleted file mode 100644
index 0d75c6eb8df6..000000000000
--- a/substrate/frame/revive/fixtures/contracts/demo.rs
+++ /dev/null
@@ -1,36 +0,0 @@
-// This file is part of Substrate.
-
-// Copyright (C) Parity Technologies (UK) Ltd.
-// SPDX-License-Identifier: Apache-2.0
-
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// 	http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#![no_std]
-#![no_main]
-
-use common::input;
-use uapi::{HostFn, HostFnImpl as api};
-
-#[no_mangle]
-#[polkavm_derive::polkavm_export]
-pub extern "C" fn deploy() {
-	input!(128, data: [u8],);
-	api::deposit_event(&[], data);
-}
-
-#[no_mangle]
-#[polkavm_derive::polkavm_export]
-pub extern "C" fn call() {
-	input!(128, data: [u8],);
-	api::deposit_event(&[], data);
-}