diff --git a/Octokit.Reactive/Octokit.Reactive.csproj b/Octokit.Reactive/Octokit.Reactive.csproj
index 13c4897567..25c26a9f90 100644
--- a/Octokit.Reactive/Octokit.Reactive.csproj
+++ b/Octokit.Reactive/Octokit.Reactive.csproj
@@ -5,6 +5,7 @@
     <AssemblyTitle>Octokit.Reactive</AssemblyTitle>
     <Authors>GitHub</Authors>
     <Version>0.0.0-dev</Version>
+    <GenerateDocumentationFile>true</GenerateDocumentationFile>
     <TargetFrameworks>netstandard1.1;net45</TargetFrameworks>
     <AssemblyName>Octokit.Reactive</AssemblyName>
     <PackageId>Octokit.Reactive</PackageId>
diff --git a/Octokit/Octokit.csproj b/Octokit/Octokit.csproj
index a0e90012bd..f3d396c7cd 100644
--- a/Octokit/Octokit.csproj
+++ b/Octokit/Octokit.csproj
@@ -5,6 +5,7 @@
     <AssemblyTitle>Octokit</AssemblyTitle>
     <Authors>GitHub</Authors>
     <Version>0.0.0-dev</Version>
+    <GenerateDocumentationFile>true</GenerateDocumentationFile>
     <TargetFrameworks>netstandard1.1;net45</TargetFrameworks>
     <AssemblyName>Octokit</AssemblyName>
     <PackageId>Octokit</PackageId>