diff --git a/RhSolutions.AddIn/RhSolutions.AddIn.csproj b/RhSolutions.AddIn/RhSolutions.AddIn.csproj
index 9963e0c..4589a49 100644
--- a/RhSolutions.AddIn/RhSolutions.AddIn.csproj
+++ b/RhSolutions.AddIn/RhSolutions.AddIn.csproj
@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 	<PropertyGroup>
 		<TargetFrameworks>net472;net6.0-windows</TargetFrameworks>
 		<LangVersion>10</LangVersion>
@@ -9,6 +9,9 @@
 		<UseWindowsForms>true</UseWindowsForms>
 		<ImportWindowsDesktopTargets>true</ImportWindowsDesktopTargets>
 	</PropertyGroup>
+	<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'">
+		<NoWarn>CA1416</NoWarn>
+	</PropertyGroup>
 	<ItemGroup>
 		<PackageReference Include="ExcelDna.AddIn" Version="1.8.0" />
 		<PackageReference Include="ExcelDna.Integration" Version="1.8.0" />