diff --git a/MapControl/WPF/MapControl.WPF.csproj b/MapControl/WPF/MapControl.WPF.csproj
index e1b59934..3ec16c74 100644
--- a/MapControl/WPF/MapControl.WPF.csproj
+++ b/MapControl/WPF/MapControl.WPF.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.WindowsDesktop">
 
     <PropertyGroup>
-        <TargetFrameworks>netcoreapp3.1;net462;net48</TargetFrameworks>
+        <TargetFrameworks>netcoreapp3.0;netcoreapp3.1;net462;net48</TargetFrameworks>
         <UseWPF>true</UseWPF>
         <RootNamespace>MapControl</RootNamespace>
         <SignAssembly>true</SignAssembly>
@@ -37,11 +37,11 @@
         <Compile Include="..\Shared\*" />
     </ItemGroup>
 
-    <ItemGroup Condition="'$(TargetFramework)' == 'netcoreapp3.1'">
+    <ItemGroup Condition="'$(TargetFramework)' == 'netcoreapp3.0' or '$(TargetFramework)' == 'netcoreapp3.1'">
         <PackageReference Include="System.Runtime.Caching" Version="4.7.0" />
     </ItemGroup>
 
-    <ItemGroup Condition="'$(TargetFramework)' != 'netcoreapp3.1'">
+    <ItemGroup Condition="'$(TargetFramework)' == 'net462' or '$(TargetFramework)' == 'net48'">
         <Reference Include="System.Net.Http" />
         <Reference Include="System.Runtime.Caching" />
     </ItemGroup>