1 files changed, 7 insertions, 3 deletions
diff --git a/modules/mono/editor/Godot.NET.Sdk/Godot.SourceGenerators/ScriptSerializationGenerator.cs b/modules/mono/editor/Godot.NET.Sdk/Godot.SourceGenerators/ScriptSerializationGenerator.cs
index 9de99414b6..0bc58c2b47 100644
--- a/modules/mono/editor/Godot.NET.Sdk/Godot.SourceGenerators/ScriptSerializationGenerator.cs
+++ b/modules/mono/editor/Godot.NET.Sdk/Godot.SourceGenerators/ScriptSerializationGenerator.cs
@@ -91,16 +91,20 @@ namespace Godot.SourceGenerators
             if (isInnerClass)
             {
                 var containingType = symbol.ContainingType;
+                AppendPartialContainingTypeDeclarations(containingType);
 
-                while (containingType != null)
+                void AppendPartialContainingTypeDeclarations(INamedTypeSymbol? containingType)
                 {
+                    if (containingType == null)
+                        return;
+
+                    AppendPartialContainingTypeDeclarations(containingType.ContainingType);
+
                     source.Append("partial ");
                     source.Append(containingType.GetDeclarationKeyword());
                     source.Append(" ");
                     source.Append(containingType.NameWithTypeParameters());
                     source.Append("\n{\n");
-
-                    containingType = containingType.ContainingType;
                 }
             }