diff --git a/EnvelopeGenerator.Test/EnvelopeGenerator.Test.vbproj b/EnvelopeGenerator.Test/EnvelopeGenerator.Test.vbproj
index eb2aec88..55b7ee6c 100644
--- a/EnvelopeGenerator.Test/EnvelopeGenerator.Test.vbproj
+++ b/EnvelopeGenerator.Test/EnvelopeGenerator.Test.vbproj
@@ -78,6 +78,7 @@
     </Reference>
     <Reference Include="GdPicture.NET.14, Version=14.1.0.152, Culture=neutral, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
+      <HintPath>D:\ProgramFiles\GdPicture.NET 14\Redist\GdPicture.NET (.NET Framework 4.5)\GdPicture.NET.14.dll</HintPath>
     </Reference>
     <Reference Include="Newtonsoft.Json, Version=13.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
       <HintPath>..\packages\Newtonsoft.Json.13.0.3\lib\net45\Newtonsoft.Json.dll</HintPath>