diff --git a/src/Microsoft.AspNetCore.Blazor.Build/targets/All.targets b/src/Microsoft.AspNetCore.Blazor.Build/targets/All.targets
index ebebaedd43..fa10582fc5 100644
--- a/src/Microsoft.AspNetCore.Blazor.Build/targets/All.targets
+++ b/src/Microsoft.AspNetCore.Blazor.Build/targets/All.targets
@@ -1,6 +1,6 @@
 <Project>
   <PropertyGroup>
-    <BlazorBuildExe>dotnet $(MSBuildThisFileDirectory)..\tools\Microsoft.AspNetCore.Blazor.Build.dll</BlazorBuildExe>
+    <BlazorBuildExe>dotnet $(MSBuildThisFileDirectory)../tools/Microsoft.AspNetCore.Blazor.Build.dll</BlazorBuildExe>
   </PropertyGroup>
 
   <Import Project="RazorCompilation.targets" />