diff --git a/src/runtime/app.ts b/src/runtime/app.ts
index 9431e6e7..7c13ae31 100644
--- a/src/runtime/app.ts
+++ b/src/runtime/app.ts
@@ -29,15 +29,6 @@ export interface AppConfig<P, E> extends TemplateSetConfig, RootConfig<P, E> {
 
 let hasBeenLogged = false;
 
-export const DEV_MSG = () => {
-  const hash = (window as any).owl ? (window as any).owl.__info__.hash : "master";
-
-  return `Owl is running in 'dev' mode.
-
-This is not suitable for production use.
-See https://github.com/odoo/owl/blob/${hash}/doc/reference/app.md#configuration for more information.`;
-};
-
 const apps = new Set<App>();
 
 declare global {
@@ -88,7 +79,7 @@ export class App<
     }
     this.warnIfNoStaticProps = config.warnIfNoStaticProps || false;
     if (this.dev && !config.test && !hasBeenLogged) {
-      console.info(DEV_MSG());
+      console.info(`Owl is running in 'dev' mode.`);
       hasBeenLogged = true;
     }
     const env = config.env || {};
diff --git a/tests/components/props_validation.test.ts b/tests/components/props_validation.test.ts
index b1b8e81b..40c4ad24 100644
--- a/tests/components/props_validation.test.ts
+++ b/tests/components/props_validation.test.ts
@@ -1,6 +1,6 @@
 import { makeTestFixture, nextAppError, nextTick, snapshotEverything } from "../helpers";
 import { Component, onError, xml, mount, OwlError, useState } from "../../src";
-import { App, DEV_MSG } from "../../src/runtime/app";
+import { App } from "../../src/runtime/app";
 import { validateProps } from "../../src/runtime/template_helpers";
 import { Schema } from "../../src/runtime/validation";
 
@@ -13,7 +13,7 @@ let mockConsoleWarn: any;
 
 beforeAll(() => {
   console.info = (message: any) => {
-    if (message === DEV_MSG()) {
+    if (message === `Owl is running in 'dev' mode.`) {
       return;
     }
     info(message);
diff --git a/tests/misc/portal.test.ts b/tests/misc/portal.test.ts
index e07d524f..39c622a4 100644
--- a/tests/misc/portal.test.ts
+++ b/tests/misc/portal.test.ts
@@ -11,7 +11,6 @@ import {
   useState,
 } from "../../src";
 import { xml } from "../../src/";
-import { DEV_MSG } from "../../src/runtime/app";
 import { elem, makeTestFixture, nextAppError, nextTick, snapshotEverything } from "../helpers";
 
 let fixture: HTMLElement;
@@ -30,7 +29,7 @@ snapshotEverything();
 
 beforeAll(() => {
   console.info = (message: any) => {
-    if (message === DEV_MSG()) {
+    if (message === `Owl is running in 'dev' mode.`) {
       return;
     }
     info(message);