diff --git a/PluralKit.API/PluralKit.API.csproj b/PluralKit.API/PluralKit.API.csproj
index 3f9e60f5..d36e8fd2 100644
--- a/PluralKit.API/PluralKit.API.csproj
+++ b/PluralKit.API/PluralKit.API.csproj
@@ -1,9 +1,15 @@
-<Project Sdk="Microsoft.NET.Sdk.Web">
+<Project Sdk="Microsoft.NET.Sdk.Web">
 
     <PropertyGroup>
         <TargetFramework>netcoreapp3.1</TargetFramework>
     </PropertyGroup>
 
+    <!-- This enables XML generation for Swashbuckle -->
+    <PropertyGroup>
+        <GenerateDocumentationFile>true</GenerateDocumentationFile>
+        <NoWarn>$(NoWarn);1591</NoWarn>
+    </PropertyGroup>
+
     <ItemGroup>
       <ProjectReference Include="..\PluralKit.Core\PluralKit.Core.csproj" />
     </ItemGroup>
diff --git a/PluralKit.API/Startup.cs b/PluralKit.API/Startup.cs
index 05a2b0d5..5f6b3c94 100644
--- a/PluralKit.API/Startup.cs
+++ b/PluralKit.API/Startup.cs
@@ -1,4 +1,6 @@
-using System;
+using System;
+using System.IO;
+using System.Reflection;
 
 using Autofac;
 
@@ -60,6 +62,12 @@ namespace PluralKit.API
                     if (!apiDesc.RelativePath.StartsWith("v1/")) return false;
                     return apiDesc.GroupName == docName;
                 });
+                
+                // Set the comments path for the Swagger JSON and UI.
+                // https://docs.microsoft.com/en-us/aspnet/core/tutorials/getting-started-with-swashbuckle?view=aspnetcore-3.1&tabs=visual-studio#customize-and-extend
+                var xmlFile = $"{Assembly.GetExecutingAssembly().GetName().Name}.xml";
+                var xmlPath = Path.Combine(AppContext.BaseDirectory, xmlFile);
+                c.IncludeXmlComments(xmlPath);
             });
             services.AddSwaggerGenNewtonsoftSupport();
         }