diff --git a/src/Orchard.Tests.Modules/Orchard.Tests.Modules.csproj b/src/Orchard.Tests.Modules/Orchard.Tests.Modules.csproj
index 89c1ab081..74dd75791 100644
--- a/src/Orchard.Tests.Modules/Orchard.Tests.Modules.csproj
+++ b/src/Orchard.Tests.Modules/Orchard.Tests.Modules.csproj
@@ -76,8 +76,9 @@
       <SpecificVersion>False</SpecificVersion>
       <HintPath>..\..\lib\nhibernate\Iesi.Collections.dll</HintPath>
     </Reference>
-    <Reference Include="Ionic.Zip">
-      <HintPath>..\..\lib\dotnetzip\Ionic.Zip.dll</HintPath>
+    <Reference Include="Ionic.Zip, Version=1.9.1.8, Culture=neutral, PublicKeyToken=edbe51ad942a3f5c, processorArchitecture=MSIL">
+      <HintPath>..\packages\DotNetZip.1.9.1.8\lib\net20\Ionic.Zip.dll</HintPath>
+      <Private>True</Private>
     </Reference>
     <Reference Include="IronRuby, Version=1.1.3.0, Culture=neutral, PublicKeyToken=7f709c5b713576e1, processorArchitecture=MSIL">
       <HintPath>..\packages\IronRuby.1.1.3\lib\IronRuby.dll</HintPath>
diff --git a/src/Orchard.Tests.Modules/packages.config b/src/Orchard.Tests.Modules/packages.config
index 6b0549992..21ac17663 100644
--- a/src/Orchard.Tests.Modules/packages.config
+++ b/src/Orchard.Tests.Modules/packages.config
@@ -2,6 +2,7 @@
 <packages>
   <package id="Autofac" version="3.5.2" targetFramework="net451" />
   <package id="Castle.Core" version="3.3.1" targetFramework="net451" />
+  <package id="DotNetZip" version="1.9.1.8" targetFramework="net451" />
   <package id="IronRuby" version="1.1.3" targetFramework="net451" />
   <package id="NUnit" version="2.5.10.11092" targetFramework="net451" />
 </packages>
\ No newline at end of file
diff --git a/src/Orchard.Web/Modules/Orchard.Media/Orchard.Media.csproj b/src/Orchard.Web/Modules/Orchard.Media/Orchard.Media.csproj
index 4be1913b9..7a526669f 100644
--- a/src/Orchard.Web/Modules/Orchard.Media/Orchard.Media.csproj
+++ b/src/Orchard.Web/Modules/Orchard.Media/Orchard.Media.csproj
@@ -48,8 +48,9 @@
     <Prefer32Bit>false</Prefer32Bit>
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="Ionic.Zip">
-      <HintPath>..\..\..\..\lib\dotnetzip\Ionic.Zip.dll</HintPath>
+    <Reference Include="Ionic.Zip, Version=1.9.1.8, Culture=neutral, PublicKeyToken=edbe51ad942a3f5c, processorArchitecture=MSIL">
+      <HintPath>..\..\..\packages\DotNetZip.1.9.1.8\lib\net20\Ionic.Zip.dll</HintPath>
+      <Private>True</Private>
     </Reference>
     <Reference Include="System" />
     <Reference Include="System.ComponentModel.DataAnnotations" />
@@ -133,6 +134,9 @@
   <ItemGroup>
     <Content Include="Web.config" />
   </ItemGroup>
+  <ItemGroup>
+    <Content Include="packages.config" />
+  </ItemGroup>
   <PropertyGroup>
     <VisualStudioVersion Condition="'$(VisualStudioVersion)' == ''">10.0</VisualStudioVersion>
     <VSToolsPath Condition="'$(VSToolsPath)' == ''">$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)</VSToolsPath>
diff --git a/src/Orchard.Web/Modules/Orchard.Media/packages.config b/src/Orchard.Web/Modules/Orchard.Media/packages.config
new file mode 100644
index 000000000..27e19cf59
--- /dev/null
+++ b/src/Orchard.Web/Modules/Orchard.Media/packages.config
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="DotNetZip" version="1.9.1.8" targetFramework="net451" />
+</packages>
\ No newline at end of file