diff --git a/Modules/ApiBrowsing/Common/BrowserHandler.cs b/Modules/ApiBrowsing/Common/BrowserHandler.cs
index 418de941a..b896b915c 100644
--- a/Modules/ApiBrowsing/Common/BrowserHandler.cs
+++ b/Modules/ApiBrowsing/Common/BrowserHandler.cs
@@ -38,7 +38,7 @@ public BrowserHandler(string resourceRoot, BrowserMetaData metaData)
 
     #region Functionality
 
-    public ValueTask PrepareAsync() => ValueTask.CompletedTask;
+    public ValueTask PrepareAsync() => StaticResources.PrepareAsync();
 
     public async ValueTask<IResponse?> HandleAsync(IRequest request)
     {
diff --git a/Modules/IO/Ranges/RangeSupportConcern.cs b/Modules/IO/Ranges/RangeSupportConcern.cs
index 610ddc4ba..369e83c55 100644
--- a/Modules/IO/Ranges/RangeSupportConcern.cs
+++ b/Modules/IO/Ranges/RangeSupportConcern.cs
@@ -28,7 +28,7 @@ public RangeSupportConcern(IHandler content)
 
     #region Functionality
 
-    public ValueTask PrepareAsync() => ValueTask.CompletedTask;
+    public ValueTask PrepareAsync() => Content.PrepareAsync();
 
     public async ValueTask<IResponse?> HandleAsync(IRequest request)
     {