diff --git a/SDL2#.csproj b/SDL2#.csproj
index d9f44cc..a704de2 100644
--- a/SDL2#.csproj
+++ b/SDL2#.csproj
@@ -20,7 +20,7 @@
     <WarningLevel>4</WarningLevel>
     <PlatformTarget>x86</PlatformTarget>
     <ConsolePause>false</ConsolePause>
-    <additionalargs>/unsafe</additionalargs>
+    <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|x86' ">
     <DebugType>none</DebugType>
@@ -30,7 +30,7 @@
     <WarningLevel>4</WarningLevel>
     <PlatformTarget>x86</PlatformTarget>
     <ConsolePause>false</ConsolePause>
-    <additionalargs>/unsafe</additionalargs>
+    <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
   </PropertyGroup>
   <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
   <ItemGroup>