diff --git a/ModInteropImportGenerator.Sample/CommunalHelperImports.cs b/ModInteropImportGenerator.Sample/CommunalHelperImports.cs
index 822b262..8281f0b 100644
--- a/ModInteropImportGenerator.Sample/CommunalHelperImports.cs
+++ b/ModInteropImportGenerator.Sample/CommunalHelperImports.cs
@@ -2,16 +2,18 @@
 using ModInteropImportGenerator.Sample.Stubs;
 
 namespace ModInteropImportGenerator.Sample;
-
-[GenerateImports("CommunalHelper.DashStates")]
-public static partial class DashStates
+partial class Sample
 {
-    public static partial int GetDreamTunnelDashState();
-    public static partial bool HasDreamTunnelDash();
-    public static partial int GetDreamTunnelDashCount();
-    public static partial ComponentStub DreamTunnelInteraction(
-        Action<PlayerStub> onPlayerEnter,
-        Action<PlayerStub> onPlayerExit);
-    public static partial bool HasSeekerDash();
-    public static partial bool IsSeekerDashAttacking();
+    [GenerateImports("CommunalHelper.DashStates")]
+    public static partial class DashStates
+    {
+        public static partial int GetDreamTunnelDashState();
+        public static partial bool HasDreamTunnelDash();
+        public static partial int GetDreamTunnelDashCount();
+        public static partial ComponentStub DreamTunnelInteraction(
+            Action<PlayerStub> onPlayerEnter,
+            Action<PlayerStub> onPlayerExit);
+        public static partial bool HasSeekerDash();
+        public static partial bool IsSeekerDashAttacking();
+    }
 }
diff --git a/ModInteropImportGenerator/ModInteropImportSourceGenerator.cs b/ModInteropImportGenerator/ModInteropImportSourceGenerator.cs
index 2673d9b..7a1da5c 100644
--- a/ModInteropImportGenerator/ModInteropImportSourceGenerator.cs
+++ b/ModInteropImportGenerator/ModInteropImportSourceGenerator.cs
@@ -258,9 +258,18 @@ private static void GenerateCode(
 
             sourceGen.AddUsings("System", "System.Diagnostics", "MonoMod.ModInterop", "ModInteropImportGenerator");
 
-            sourceGen.WriteLine($"public static partial class {sourceGen.ClassName}");
-            using (sourceGen.UseCodeBlock())
+            var classes = classDeclaration.AncestorsAndSelf().OfType<ClassDeclarationSyntax>().ToArray();
+            using (var indent = sourceGen.StartMultiIndent())
             {
+                for (int i = classes.Length - 1; i >= 0; i--)
+                {
+                    sourceGen.WriteLine(classes[i] switch
+                    {
+                        ClassDeclarationSyntax c => $"public static partial class {c.Identifier.Text}",
+                    });
+                    indent.Indent();
+                }
+
                 sourceGen.WriteLine(
                     $"public static {ImportStateEnumTypeName} {SourceGenerators.ImportStateFieldName} "
                     + $"{{ get; private set; }}");
diff --git a/ModInteropImportGenerator/SimpleSourceGenerator.cs b/ModInteropImportGenerator/SimpleSourceGenerator.cs
index f69a09d..d11b846 100644
--- a/ModInteropImportGenerator/SimpleSourceGenerator.cs
+++ b/ModInteropImportGenerator/SimpleSourceGenerator.cs
@@ -26,7 +26,7 @@ public int IndentLevel
     public readonly ModImportMetadata ImportMeta;
     public readonly SemanticModel SemanticModel;
 
-    public readonly string Namespace;
+    public readonly INamespaceSymbol Namespace;
     public readonly string ClassName;
 
     public SimpleSourceGenerator(ClassDeclarationSyntax classDeclaration,
@@ -42,7 +42,7 @@ public SimpleSourceGenerator(ClassDeclarationSyntax classDeclaration,
                 $"Attempted to create a source generator for something that isn't an {nameof(INamedTypeSymbol)}.");
 
         ClassSymbol = typeSymbol;
-        Namespace = typeSymbol.ContainingNamespace.ToDisplayString();
+        Namespace = typeSymbol.ContainingNamespace;
         ClassName = classDeclaration.Identifier.Text;
     }
 
@@ -104,12 +104,15 @@ public SimpleSourceGenerator Write(char c)
 
     public string Generate()
     {
+        var ns = "";
+        if (!Namespace.IsGlobalNamespace)
+        {
+            ns = $"\nnamespace {Namespace.ToDisplayString()};\n";
+        }
         return $"""
                 // <auto-generated />
                 {string.Join("\n", Usings.Select(usingNamespace => $"using {usingNamespace};"))}
-
-                namespace {Namespace};
-
+                {ns}
                 {SourceCode}
                 """;
     }
@@ -125,6 +128,8 @@ public SimpleSourceGenerator Dedent(int dedentCount = 1)
         IndentLevel -= dedentCount;
         return this;
     }
+    public MultipleIndentedCodeBlockContext StartMultiIndent(int indentCount = 1)
+        => new(this, indentCount);
 
     public IndentContext UseIndent(int indentCount = 1)
         => new(this, indentCount);
@@ -139,8 +144,8 @@ private void WriteIndent()
             return;
 
         for (int i = 0; i < IndentLevel; i++)
-        for (int j = 0; j < 4; j++)
-            SourceCode.Append(' ');
+            for (int j = 0; j < 4; j++)
+                SourceCode.Append(' ');
     }
 
     public ref struct IndentContext : IDisposable
@@ -199,4 +204,29 @@ public void Dispose()
             SourceGen.WriteLine();
         }
     }
+    public ref struct MultipleIndentedCodeBlockContext(SimpleSourceGenerator sourceGen, int indentCount) : IDisposable
+    {
+        private bool Disposed;
+        private int IndentTimes;
+
+        public void Indent()
+        {
+            IndentTimes++;
+            sourceGen.WriteLine('{');
+            sourceGen.IndentLevel += indentCount;
+        }
+
+        public void Dispose()
+        {
+            if (Disposed)
+                throw new ObjectDisposedException(nameof(IndentedCodeBlockContext));
+
+            Disposed = true;
+            for (int i = 0; i < IndentTimes; i++)
+            {
+                sourceGen.IndentLevel -= indentCount;
+                sourceGen.WriteLine('}');
+            }
+        }
+    }
 }