diff --git a/utils/doclint/templates/interface.cs b/utils/doclint/templates/interface.cs
index e2b3da3c1f1eb..a0fadccb2d6a5 100644
--- a/utils/doclint/templates/interface.cs
+++ b/utils/doclint/templates/interface.cs
@@ -37,9 +37,8 @@
 
 #nullable enable
 
-namespace Microsoft.Playwright
-{
-	[CONTENT]
-}
+namespace Microsoft.Playwright;
+
+[CONTENT]
 
 #nullable disable
diff --git a/utils/generate_dotnet_channels.js b/utils/generate_dotnet_channels.js
index 71e35aa5a9ae3..6852ffda571b7 100644
--- a/utils/generate_dotnet_channels.js
+++ b/utils/generate_dotnet_channels.js
@@ -183,14 +183,14 @@ fs.mkdirSync(dir, { recursive: true });
 
 for (const [name, item] of Object.entries(protocol)) {
   if (item.type === 'interface') {
-    const init = objectType(item.initializer || {}, '    ');
+    const init = objectType(item.initializer || {}, '');
     const initializerName = name + 'Initializer';
     const superName = inherits.has(name) ? inherits.get(name) + 'Initializer' : null;
     writeCSharpClass(initializerName, superName, init.ts);
   } else if (item.type === 'object') {
     if (Object.keys(item.properties).length === 0)
       continue;
-    const init = objectType(item.properties, '    ', false, name);
+    const init = objectType(item.properties, '', false, name);
     writeCSharpClass(name, null, init.ts);
   }
 }