diff --git a/PCK-Studio/PckStudio.csproj b/PCK-Studio/PckStudio.csproj
index f9d7c198..0dd71451 100644
--- a/PCK-Studio/PckStudio.csproj
+++ b/PCK-Studio/PckStudio.csproj
@@ -52,6 +52,7 @@
     <Optimize>false</Optimize>
     <OutputPath>bin\Release\</OutputPath>
     <DefineConstants>TRACE</DefineConstants>
+    <DefineConstants>RELEASE</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>