diff --git a/Directory.Build.props b/Directory.Build.props
index 28b572e..7e53128 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -25,8 +25,8 @@
                 <DefineConstants Condition="$(TargetFramework.StartsWith('net6.0-windows8'))">$(DefineConstants);WINDOWS8</DefineConstants>
             </PropertyGroup>
         </When>
-		
-        <When Condition=" $(TargetFramework.StartsWith('net4')) ">
+        
+        <When Condition=" $(TargetFramework.StartsWith('net46')) ">
             <PropertyGroup>
                 <DefineConstants>$(DefineConstants);WINDOWS;NETSTANDARD1_0_OR_GREATER;NETSTANDARD2_0_OR_GREATER</DefineConstants>
             </PropertyGroup>