diff --git a/Mehdime.Entity/Mehdime.Entity.csproj b/Mehdime.Entity/Mehdime.Entity.csproj
index 6064367..6c00a96 100644
--- a/Mehdime.Entity/Mehdime.Entity.csproj
+++ b/Mehdime.Entity/Mehdime.Entity.csproj
@@ -31,6 +31,12 @@
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
+  <PropertyGroup>
+    <SignAssembly>true</SignAssembly>
+  </PropertyGroup>
+  <PropertyGroup>
+    <AssemblyOriginatorKeyFile>Mehdime.Entity.snk</AssemblyOriginatorKeyFile>
+  </PropertyGroup>
   <ItemGroup>
     <Reference Include="EntityFramework">
       <HintPath>..\packages\EntityFramework.6.1.2\lib\net45\EntityFramework.dll</HintPath>
@@ -66,6 +72,7 @@
   <ItemGroup>
     <None Include="App.config" />
     <None Include="DbContextScope.Interfaces.licenseheader" />
+    <None Include="Mehdime.Entity.snk" />
     <None Include="packages.config" />
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
diff --git a/Mehdime.Entity/Mehdime.Entity.snk b/Mehdime.Entity/Mehdime.Entity.snk
new file mode 100644
index 0000000..06db4c5
Binary files /dev/null and b/Mehdime.Entity/Mehdime.Entity.snk differ