diff --git a/src/Generator.Bind/Generator.Bind.csproj b/src/Generator.Bind/Generator.Bind.csproj
index 054c9626..9f1c55a3 100644
--- a/src/Generator.Bind/Generator.Bind.csproj
+++ b/src/Generator.Bind/Generator.Bind.csproj
@@ -40,6 +40,7 @@
     <IsWebBootstrapper>false</IsWebBootstrapper>
     <UseApplicationTrust>false</UseApplicationTrust>
     <BootstrapperEnabled>true</BootstrapperEnabled>
+    <Deterministic>true</Deterministic>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <BaseAddress>285212672</BaseAddress>
diff --git a/src/Generator.Converter/Generator.Convert.csproj b/src/Generator.Converter/Generator.Convert.csproj
index 871b3d6e..905aa3fb 100644
--- a/src/Generator.Converter/Generator.Convert.csproj
+++ b/src/Generator.Converter/Generator.Convert.csproj
@@ -39,6 +39,7 @@
     <ApplicationVersion>1.0.0.%2a</ApplicationVersion>
     <UseApplicationTrust>false</UseApplicationTrust>
     <BootstrapperEnabled>true</BootstrapperEnabled>
+    <Deterministic>true</Deterministic>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <BaseAddress>285212672</BaseAddress>
diff --git a/src/Generator.Rewrite/Generator.Rewrite.csproj b/src/Generator.Rewrite/Generator.Rewrite.csproj
index aa12b84a..f7e67e8d 100644
--- a/src/Generator.Rewrite/Generator.Rewrite.csproj
+++ b/src/Generator.Rewrite/Generator.Rewrite.csproj
@@ -13,6 +13,7 @@
     <FileAlignment>512</FileAlignment>
     <ProductVersion>12.0.0</ProductVersion>
     <SchemaVersion>2.0</SchemaVersion>
+    <Deterministic>true</Deterministic>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <PlatformTarget>AnyCPU</PlatformTarget>
@@ -63,7 +64,7 @@
     <None Include="paket.references" />
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
-  <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
+  <!-- To modify your build process, add your task inside one of the targets below and uncomment it.
        Other similar extension points exist, see Microsoft.Common.targets.
   <Target Name="BeforeBuild">
   </Target>
diff --git a/src/OpenTK.GLControl/OpenTK.GLControl.csproj b/src/OpenTK.GLControl/OpenTK.GLControl.csproj
index 61204bbb..0ac141a4 100644
--- a/src/OpenTK.GLControl/OpenTK.GLControl.csproj
+++ b/src/OpenTK.GLControl/OpenTK.GLControl.csproj
@@ -40,6 +40,7 @@
     <IsWebBootstrapper>false</IsWebBootstrapper>
     <UseApplicationTrust>false</UseApplicationTrust>
     <BootstrapperEnabled>true</BootstrapperEnabled>
+    <Deterministic>true</Deterministic>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <AllowUnsafeBlocks>True</AllowUnsafeBlocks>
diff --git a/src/OpenTK.GLWidget/OpenTK.GLWidget.csproj b/src/OpenTK.GLWidget/OpenTK.GLWidget.csproj
index 67028445..57bd09f3 100644
--- a/src/OpenTK.GLWidget/OpenTK.GLWidget.csproj
+++ b/src/OpenTK.GLWidget/OpenTK.GLWidget.csproj
@@ -41,6 +41,7 @@
     <BootstrapperEnabled>true</BootstrapperEnabled>
     <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
     <TargetFrameworkProfile />
+    <Deterministic>true</Deterministic>
     <LangVersion>6</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
diff --git a/src/OpenTK/OpenTK.Android.csproj b/src/OpenTK/OpenTK.Android.csproj
index 204cbfe6..4740ea97 100644
--- a/src/OpenTK/OpenTK.Android.csproj
+++ b/src/OpenTK/OpenTK.Android.csproj
@@ -15,6 +15,7 @@
     <MonoAndroidAssetsPrefix>Assets</MonoAndroidAssetsPrefix>
     <AndroidUseLatestPlatformSdk>False</AndroidUseLatestPlatformSdk>
     <AssemblyName>OpenTK</AssemblyName>
+    <Deterministic>true</Deterministic>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>true</DebugSymbols>
@@ -246,7 +247,7 @@
     <None Include="paket.references" />
   </ItemGroup>
   <Import Project="$(MSBuildExtensionsPath)\Xamarin\Android\Xamarin.Android.CSharp.targets" />
-  <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
+  <!-- To modify your build process, add your task inside one of the targets below and uncomment it.
        Other similar extension points exist, see Microsoft.Common.targets.
   <Target Name="BeforeBuild">
   </Target>
diff --git a/src/OpenTK/OpenTK.csproj b/src/OpenTK/OpenTK.csproj
index b6249165..2684184f 100644
--- a/src/OpenTK/OpenTK.csproj
+++ b/src/OpenTK/OpenTK.csproj
@@ -40,6 +40,7 @@
     <IsWebBootstrapper>false</IsWebBootstrapper>
     <UseApplicationTrust>false</UseApplicationTrust>
     <BootstrapperEnabled>true</BootstrapperEnabled>
+    <Deterministic>true</Deterministic>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <AllowUnsafeBlocks>True</AllowUnsafeBlocks>
diff --git a/src/OpenTK/OpenTK.iOS.csproj b/src/OpenTK/OpenTK.iOS.csproj
index cb05982c..b8051694 100644
--- a/src/OpenTK/OpenTK.iOS.csproj
+++ b/src/OpenTK/OpenTK.iOS.csproj
@@ -11,6 +11,7 @@
     <AssemblyName>OpenTK</AssemblyName>
     <ProductVersion>8.0.30703</ProductVersion>
     <SchemaVersion>2.0</SchemaVersion>
+    <Deterministic>true</Deterministic>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>true</DebugSymbols>
@@ -235,7 +236,7 @@
     <None Include="paket.references" />
   </ItemGroup>
   <Import Project="$(MSBuildExtensionsPath)\Xamarin\iOS\Xamarin.iOS.CSharp.targets" />
-  <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
+  <!-- To modify your build process, add your task inside one of the targets below and uncomment it.
        Other similar extension points exist, see Microsoft.Common.targets.
   <Target Name="BeforeBuild">
   </Target>
diff --git a/tests/OpenTK.Tests/OpenTK.Tests.fsproj b/tests/OpenTK.Tests/OpenTK.Tests.fsproj
index 37a2a330..af2e6fd4 100644
--- a/tests/OpenTK.Tests/OpenTK.Tests.fsproj
+++ b/tests/OpenTK.Tests/OpenTK.Tests.fsproj
@@ -13,6 +13,7 @@
     <TargetFSharpCoreVersion>4.4.0.0</TargetFSharpCoreVersion>
     <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
     <Name>OpenTK.Tests</Name>
+    <Deterministic>true</Deterministic>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>true</DebugSymbols>
@@ -49,7 +50,7 @@
     </Otherwise>
   </Choose>
   <Import Project="$(FSharpTargetsPath)" />
-  <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
+  <!-- To modify your build process, add your task inside one of the targets below and uncomment it.
        Other similar extension points exist, see Microsoft.Common.targets.
   <Target Name="BeforeBuild">
   </Target>