diff --git a/build/common.props b/build/common.props
index 3ad96903..2ced2fd2 100644
--- a/build/common.props
+++ b/build/common.props
@@ -6,7 +6,10 @@
   <PropertyGroup>
     <NoWarn>$(NoWarn);CS1591</NoWarn>
     <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
-    <GenerateDocumentationFile>true</GenerateDocumentationFile>
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <DebugType Condition=" '$(Configuration)' != 'Debug' ">pdbonly</DebugType>
+    <DebugType Condition=" '$(OS)' != 'Windows_NT' ">portable</DebugType>
   </PropertyGroup>
 
 </Project>
diff --git a/build/tests.props b/build/tests.props
new file mode 100644
index 00000000..4a095f15
--- /dev/null
+++ b/build/tests.props
@@ -0,0 +1,9 @@
+<Project>
+
+  <Import Project="common.props" />
+
+  <PropertyGroup>
+    <DebugType>portable</DebugType>
+  </PropertyGroup>
+
+</Project>
diff --git a/test/OpenIddict.Core.Tests/OpenIddict.Core.Tests.csproj b/test/OpenIddict.Core.Tests/OpenIddict.Core.Tests.csproj
index 4788c234..b1190b84 100644
--- a/test/OpenIddict.Core.Tests/OpenIddict.Core.Tests.csproj
+++ b/test/OpenIddict.Core.Tests/OpenIddict.Core.Tests.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
-  <Import Project="..\..\build\dependencies.props" />
+  <Import Project="..\..\build\tests.props" />
 
   <PropertyGroup>
     <TargetFrameworks>netcoreapp1.0;net452</TargetFrameworks>
diff --git a/test/OpenIddict.EntityFrameworkCore.Tests/OpenIddict.EntityFrameworkCore.Tests.csproj b/test/OpenIddict.EntityFrameworkCore.Tests/OpenIddict.EntityFrameworkCore.Tests.csproj
index aef12bf8..d7e11a3b 100644
--- a/test/OpenIddict.EntityFrameworkCore.Tests/OpenIddict.EntityFrameworkCore.Tests.csproj
+++ b/test/OpenIddict.EntityFrameworkCore.Tests/OpenIddict.EntityFrameworkCore.Tests.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
-  <Import Project="..\..\build\dependencies.props" />
+  <Import Project="..\..\build\tests.props" />
 
   <PropertyGroup>
     <TargetFrameworks>netcoreapp1.0;net452</TargetFrameworks>
diff --git a/test/OpenIddict.Mvc.Tests/OpenIddict.Mvc.Tests.csproj b/test/OpenIddict.Mvc.Tests/OpenIddict.Mvc.Tests.csproj
index cfc62c7b..616e6347 100644
--- a/test/OpenIddict.Mvc.Tests/OpenIddict.Mvc.Tests.csproj
+++ b/test/OpenIddict.Mvc.Tests/OpenIddict.Mvc.Tests.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
-  <Import Project="..\..\build\dependencies.props" />
+  <Import Project="..\..\build\tests.props" />
 
   <PropertyGroup>
     <TargetFrameworks>netcoreapp1.0;net452</TargetFrameworks>
diff --git a/test/OpenIddict.Tests/OpenIddict.Tests.csproj b/test/OpenIddict.Tests/OpenIddict.Tests.csproj
index 017af75d..df06533e 100644
--- a/test/OpenIddict.Tests/OpenIddict.Tests.csproj
+++ b/test/OpenIddict.Tests/OpenIddict.Tests.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
-  <Import Project="..\..\build\dependencies.props" />
+  <Import Project="..\..\build\tests.props" />
 
   <PropertyGroup>
     <TargetFrameworks>netcoreapp1.0;net452</TargetFrameworks>