diff --git a/src/SonarScanner.MSBuild.TFS/SonarScanner.MSBuild.TFS.csproj b/src/SonarScanner.MSBuild.TFS/SonarScanner.MSBuild.TFS.csproj
index 453a06f86..6ef9d3fee 100644
--- a/src/SonarScanner.MSBuild.TFS/SonarScanner.MSBuild.TFS.csproj
+++ b/src/SonarScanner.MSBuild.TFS/SonarScanner.MSBuild.TFS.csproj
@@ -4,6 +4,9 @@
     <AssemblyName>SonarScanner.MSBuild.TFS</AssemblyName>
     <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
   </PropertyGroup>
+  <PropertyGroup Condition="'$(SignAssembly)'=='true'">
+    <DefineConstants>SignAssembly</DefineConstants>
+  </PropertyGroup>
   <ItemGroup>
     <ProjectReference Include="..\SonarScanner.MSBuild.Common\SonarScanner.MSBuild.Common.csproj" />
     <ProjectReference Include="..\SonarScanner.MSBuild.Shim\SonarScanner.MSBuild.Shim.csproj" />