diff --git a/src/Umbraco.Web.UI/Umbraco.Web.UI.csproj b/src/Umbraco.Web.UI/Umbraco.Web.UI.csproj
index 9f34fca837..bb30ea09b9 100644
--- a/src/Umbraco.Web.UI/Umbraco.Web.UI.csproj
+++ b/src/Umbraco.Web.UI/Umbraco.Web.UI.csproj
@@ -139,6 +139,10 @@
       <HintPath>..\packages\ImageProcessor.2.3.0.0\lib\net45\ImageProcessor.dll</HintPath>
       <Private>True</Private>
     </Reference>
+    <Reference Include="ImageProcessor.Web, Version=4.4.0.0, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>..\packages\ImageProcessor.Web.4.4.0.0\lib\net45\ImageProcessor.Web.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
     <Reference Include="log4net, Version=1.2.11.0, Culture=neutral, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
       <HintPath>..\packages\log4net-mediumtrust.2.0.0\lib\log4net.dll</HintPath>