diff --git a/src/libraries/System.Security.Cryptography.Xml/ref/System.Security.Cryptography.Xml.csproj b/src/libraries/System.Security.Cryptography.Xml/ref/System.Security.Cryptography.Xml.csproj
index 8e8a1142412243..c30a42b7bd8b2b 100644
--- a/src/libraries/System.Security.Cryptography.Xml/ref/System.Security.Cryptography.Xml.csproj
+++ b/src/libraries/System.Security.Cryptography.Xml/ref/System.Security.Cryptography.Xml.csproj
@@ -6,7 +6,7 @@
 
   <ItemGroup>
     <Compile Include="System.Security.Cryptography.Xml.cs" Condition="'$(TargetFrameworkIdentifier)' != '.NETFramework'" />
-    <Compile Include="System.Security.Cryptography.Xml.netframework.cs" Condition="'$(TargetFrameworkIdentifier)' == 'NETFramework'" />
+    <Compile Include="System.Security.Cryptography.Xml.netframework.cs" Condition="'$(TargetFrameworkIdentifier)' == '.NETFramework'" />
   </ItemGroup>
 
   <ItemGroup Condition="'$(TargetFramework)' == 'netstandard2.0'">
diff --git a/src/libraries/System.Threading.AccessControl/ref/System.Threading.AccessControl.csproj b/src/libraries/System.Threading.AccessControl/ref/System.Threading.AccessControl.csproj
index 8da1d59d6024ec..d5ce621047c4d3 100644
--- a/src/libraries/System.Threading.AccessControl/ref/System.Threading.AccessControl.csproj
+++ b/src/libraries/System.Threading.AccessControl/ref/System.Threading.AccessControl.csproj
@@ -6,11 +6,11 @@
   <ItemGroup>
     <Compile Include="System.Threading.AccessControl.Extensions.cs" />
     <Compile Include="System.Threading.AccessControl.cs" Condition="'$(TargetFrameworkIdentifier)' != '.NETFramework'" />
-    <Compile Include="System.Threading.AccessControl.netframework.cs" Condition="'$(TargetFrameworkIdentifier)' == 'NETFramework'" />
+    <Compile Include="System.Threading.AccessControl.netframework.cs" Condition="'$(TargetFrameworkIdentifier)' == '.NETFramework'" />
   </ItemGroup>
 
   <ItemGroup Condition="'$(TargetFramework)' == 'netstandard2.0'">
     <PackageReference Include="System.Security.AccessControl" Version="$(SystemSecurityAccessControlVersion)" />
     <PackageReference Include="System.Security.Principal.Windows" Version="$(SystemSecurityPrincipalWindowsVersion)" />
   </ItemGroup>
-</Project>
\ No newline at end of file
+</Project>