diff --git a/src/Directory.Build.props b/src/Directory.Build.props
index ec3c378..bfc5df9 100644
--- a/src/Directory.Build.props
+++ b/src/Directory.Build.props
@@ -12,6 +12,7 @@
     <NuGetAuditMode>all</NuGetAuditMode>
     <NuGetAuditLevel>low</NuGetAuditLevel>
     <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
+    <EnforceCodeStyleInBuild>true</EnforceCodeStyleInBuild>
   </PropertyGroup>
   <ItemGroup>
     <Using Include="System.ReadOnlySpan&lt;System.Char&gt;" Alias="CharSpan" />