diff --git a/src/Directory.Build.props b/src/Directory.Build.props
index 5c4a93183..e8d005e84 100644
--- a/src/Directory.Build.props
+++ b/src/Directory.Build.props
@@ -46,4 +46,9 @@
   <PropertyGroup Condition="'$(Configuration)' == 'Debug'">
     <DefineConstants>$(DefineConstants);DEBUG</DefineConstants>
   </PropertyGroup>
+
+  <!-- Set OS specific config -->
+  <PropertyGroup Condition="'$(BUILD_OS)' == 'OSX'">
+    <UseHardenedRuntime>true</UseHardenedRuntime>
+  </PropertyGroup>
 </Project>