diff --git a/SDL2-CS.Core.csproj b/SDL2-CS.Core.csproj
index dfb1926..6e8e706 100644
--- a/SDL2-CS.Core.csproj
+++ b/SDL2-CS.Core.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
 	<PropertyGroup>
-		<TargetFramework>netstandard2.0</TargetFramework>
+		<TargetFrameworks>net40;netstandard2.0</TargetFrameworks>
 		<Platforms>x64</Platforms>
 	</PropertyGroup>
 	<PropertyGroup>