diff --git a/SharpPhysFS/SharpPhysFS.csproj b/SharpPhysFS/SharpPhysFS.csproj
index 01ac158..cdf0552 100644
--- a/SharpPhysFS/SharpPhysFS.csproj
+++ b/SharpPhysFS/SharpPhysFS.csproj
@@ -29,6 +29,7 @@
     <DefineConstants>TRACE</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
+    <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="System" />