diff --git a/src/Umbraco.Web.UI.Client/src/core/mocks/domains/install.handlers.ts b/src/Umbraco.Web.UI.Client/src/core/mocks/domains/install.handlers.ts
index 5684fbb522..620ef6b26b 100644
--- a/src/Umbraco.Web.UI.Client/src/core/mocks/domains/install.handlers.ts
+++ b/src/Umbraco.Web.UI.Client/src/core/mocks/domains/install.handlers.ts
@@ -72,7 +72,7 @@ export const handlers = [
 		);
 	}),
 
-	rest.post(umbracoPath('/install/validateDatabase'), async (req, res, ctx) => {
+	rest.post(umbracoPath('/install/validate-database'), async (req, res, ctx) => {
 		const body = await req.json<DatabaseInstall>();
 
 		if (body.name === 'validate') {