diff --git a/src/Web/WebSPA/WebSPA.csproj b/src/Web/WebSPA/WebSPA.csproj
index eb11215c9..a2246b49d 100644
--- a/src/Web/WebSPA/WebSPA.csproj
+++ b/src/Web/WebSPA/WebSPA.csproj
@@ -8,7 +8,7 @@
 		<TypeScriptCompileBlocked>true</TypeScriptCompileBlocked>
 		<GeneratedItemPatterns>wwwroot/dist/**</GeneratedItemPatterns>
 		<DefaultItemExcludes>$(DefaultItemExcludes);$(GeneratedItemPatterns)</DefaultItemExcludes>
-		<TypeScriptToolsVersion>3.0</TypeScriptToolsVersion>
+		<TypeScriptToolsVersion>2.7</TypeScriptToolsVersion>
 	</PropertyGroup>
 
 	<ItemGroup>