diff --git a/src/Microsoft.AspNetCore.Blazor.Build/targets/Blazor.MonoRuntime.props b/src/Microsoft.AspNetCore.Blazor.Build/targets/Blazor.MonoRuntime.props
index 545ad3d3ff..caa2852a3b 100644
--- a/src/Microsoft.AspNetCore.Blazor.Build/targets/Blazor.MonoRuntime.props
+++ b/src/Microsoft.AspNetCore.Blazor.Build/targets/Blazor.MonoRuntime.props
@@ -6,7 +6,7 @@
$(BlazorMonoRuntimeBasePath)tools/mono/bcl/Facades/
$(BlazorMonoRuntimeBasePath)tools/mono/asmjs/
$(BlazorMonoRuntimeBasePath)tools/mono/wasm/
- $(BlazorMonoRuntimeBasePath)tools/blazor/
+ $(BlazorMonoRuntimeBasePath)tools/blazor/blazor.js