diff --git a/samples/LargeResponseApp/LargeResponseApp.csproj b/samples/LargeResponseApp/LargeResponseApp.csproj
index 247595b135..13fab4a63e 100644
--- a/samples/LargeResponseApp/LargeResponseApp.csproj
+++ b/samples/LargeResponseApp/LargeResponseApp.csproj
@@ -3,6 +3,7 @@
   <PropertyGroup>
     <TargetFrameworks>netcoreapp2.0;net461</TargetFrameworks>
     <IsPackable>false</IsPackable>
+    <NoDefaultLaunchSettingsFile>true</NoDefaultLaunchSettingsFile>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/SampleApp/SampleApp.csproj b/samples/SampleApp/SampleApp.csproj
index a2567537c9..7d62f70177 100644
--- a/samples/SampleApp/SampleApp.csproj
+++ b/samples/SampleApp/SampleApp.csproj
@@ -3,6 +3,7 @@
   <PropertyGroup>
     <TargetFrameworks>netcoreapp2.0;net461</TargetFrameworks>
     <IsPackable>false</IsPackable>
+    <NoDefaultLaunchSettingsFile>true</NoDefaultLaunchSettingsFile>
   </PropertyGroup>
 
   <ItemGroup>