diff --git a/build/build.proj b/build/build.proj
index 9af6cf18..956b4498 100644
--- a/build/build.proj
+++ b/build/build.proj
@@ -1,49 +1,60 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003" DefaultTargets="Build" ToolsVersion="3.5" InitialTargets="_Initialize">
-  <PropertyGroup>
-    <OpenWrap-BuildTasksDirectory>$(MSBuildProjectDirectory)\..\wraps\openwrap\build</OpenWrap-BuildTasksDirectory>
-  </PropertyGroup>
-
-  <Target Name="_Initialize">
-
-    <!-- Initializes the environment and remote repositories -->
-    
-    <InitializeOpenWrap CurrentDirectory="$(MSBuildProjectDirectory)\..\" CurrentProjectFile="$(MSBuildProjectFullPath)">
-      <Output TaskParameter="Name" PropertyName="OpenWrap-PackageName" />
-    </InitializeOpenWrap>
-
-
-  </Target>
-  <Target Name="Build" DependsOnTargets="_Initialize">
-
-
-    <!-- Builds the package -->
-
-    <RunCommand
-      Verb="build"
-      Noun="wrap">
-    </RunCommand>
-    
-    
-  </Target>
-
-  <Target Name="Publish" DependsOnTargets="Build">
-
-    <!-- Deploys the package -->
-
-
-    <PropertyGroup>
-      <PublishArguments>
-        <Name>$(OpenWrap-PackageName)</Name>
-        <Remote>file://galaxy.caffeine-it.net/packages</Remote>
-      </PublishArguments>
-    </PropertyGroup>
-
-
-    <RunCommand
-      Verb="publish"
-      Noun="wrap"
-      Args="$(PublishArguments)" />
-  </Target>
-  <Import Project="..\wraps\openwrap\build\OpenWrap.tasks"/>
+<?xml version="1.0" encoding="utf-8" ?>
+<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003" DefaultTargets="Build" ToolsVersion="3.5">
+  <PropertyGroup>
+    <OpenWrap-BuildTasksDirectory>$(MSBuildProjectDirectory)\..\wraps\openwrap\build</OpenWrap-BuildTasksDirectory>
+  </PropertyGroup>
+
+  <Target Name="_Initialize">
+
+    <!-- Initializes the environment and remote repositories -->
+    
+    <InitializeOpenWrap CurrentDirectory="$(MSBuildProjectDirectory)\..\" CurrentProjectFile="$(MSBuildProjectFullPath)">
+      <Output TaskParameter="Name" PropertyName="OpenWrap-PackageName" />
+    </InitializeOpenWrap>
+
+  </Target>
+  
+  
+  <PropertyGroup>
+    <BuildArgs Condition="'$(BUILD_NUMBER)' != ''">
+      <BuildCounter>%BUILD_NUMBER%</BuildCounter>
+    </BuildArgs>
+  </PropertyGroup>
+  
+  <Target Name="Build" DependsOnTargets="_Initialize">
+
+
+    <!-- Builds the package -->
+
+    <RunCommand
+      Verb="build"
+      Noun="wrap"
+      Args="$(BuildArgs)"
+      Capture="PackageBuilt.Version">
+      <Output TaskParameter="Captures" ItemName="Captured" />
+    </RunCommand>
+    
+    
+    <Message Importance="High" Text="##teamcity[buildNumber '@(Captured)']" Condition="'$(BUILD_NUMBER)' != '' and '%(Property)' == 'PackageBuilt.Version'" />
+  </Target>
+
+  <Target Name="Publish" DependsOnTargets="Build">
+
+    <!-- Deploys the package -->
+
+
+    <PropertyGroup>
+      <PublishArguments>
+        <Name>$(OpenWrap-PackageName)</Name>
+        <RemoteRepository>file://galaxy.caffeine-it.net/packages</RemoteRepository>
+      </PublishArguments>
+    </PropertyGroup>
+
+
+    <RunCommand
+      Verb="publish"
+      Noun="wrap"
+      Args="$(PublishArguments)" />
+  </Target>
+  <Import Project="..\wraps\openwrap\build\OpenWrap.tasks"/>
 </Project>
\ No newline at end of file