diff --git a/src/Directory.Build.props b/src/Directory.Build.props
index 8f1995a..f1028a3 100644
--- a/src/Directory.Build.props
+++ b/src/Directory.Build.props
@@ -18,6 +18,10 @@
     <AllowedOutputExtensionsInPackageBuildOutputFolder>$(AllowedOutputExtensionsInPackageBuildOutputFolder);.pdb</AllowedOutputExtensionsInPackageBuildOutputFolder>
   </PropertyGroup>
 
+  <PropertyGroup Condition="'$(GITHUB_ACTIONS)' == 'true'">
+    <ContinuousIntegrationBuild>true</ContinuousIntegrationBuild>
+  </PropertyGroup>
+
   <ItemGroup Label="Package References">
     <PackageReference Include="Microsoft.SourceLink.GitHub" PrivateAssets="all" Version="1.0.0" />
   </ItemGroup>