diff --git a/aster/include/aster/core/image_view.h b/aster/include/aster/core/image_view.h
index 9b82c1e..072a40f 100644
--- a/aster/include/aster/core/image_view.h
+++ b/aster/include/aster/core/image_view.h
@@ -8,7 +8,7 @@
 #include "global.h"
 #include "image.h"
 
-template <concepts::Image TImage = Image>
+template <concepts::Image TImage>
 struct View
 {
     using ImageType = TImage;
@@ -69,7 +69,7 @@ struct View
     }
 };
 
-struct ImageView : View<>
+struct ImageView : View<Image>
 {
 };
 
diff --git a/aster/include/aster/systems/resource_manager.h b/aster/include/aster/systems/resource_manager.h
index 6977d6e..df18dcd 100644
--- a/aster/include/aster/systems/resource_manager.h
+++ b/aster/include/aster/systems/resource_manager.h
@@ -20,9 +20,9 @@ class ResourceManager
     struct CombinedImageViewManager
     {
         ImageManager *m_ImageManager;
-        ImageViewManager *m_ViewManager;
+        ViewManager *m_ViewManager;
 
-        CombinedImageViewManager(ImageManager *imageManager, ImageViewManager *viewManager)
+        CombinedImageViewManager(ImageManager *imageManager, ViewManager *viewManager)
             : m_ImageManager{imageManager}
             , m_ViewManager{viewManager}
         {
@@ -92,7 +92,7 @@ class ResourceManager
     BufferManager m_Buffers;
     ImageManager m_Images;
     SamplerManager m_Samplers;
-    ImageViewManager m_Views;
+    ViewManager m_Views;
     CombinedImageViewManager m_CombinedImageViews;
 
   public:
@@ -117,7 +117,7 @@ class ResourceManager
         return m_Images;
     }
 
-    ImageViewManager &
+    ViewManager &
     Views()
     {
         return m_Views;
diff --git a/aster/include/aster/systems/view_manager.h b/aster/include/aster/systems/view_manager.h
index d6f5c69..a25738b 100644
--- a/aster/include/aster/systems/view_manager.h
+++ b/aster/include/aster/systems/view_manager.h
@@ -86,10 +86,10 @@ struct ViewCreateInfo
     }
 };
 
-class ImageViewManager final : public Manager<ImageView>
+class ViewManager final : public Manager<ImageView>
 {
   public:
-    ImageViewManager(const Device *device, u32 maxCount);
+    ViewManager(const Device *device, u32 maxCount);
 
     template <concepts::ImageView TImageView>
     Ref<TImageView>
diff --git a/aster/src/aster/systems/view_manager.cpp b/aster/src/aster/systems/view_manager.cpp
index f22183f..0ff6444 100644
--- a/aster/src/aster/systems/view_manager.cpp
+++ b/aster/src/aster/systems/view_manager.cpp
@@ -9,13 +9,13 @@
 
 using namespace systems;
 
-ImageViewManager::ImageViewManager(const Device *device, const u32 maxCount)
+ViewManager::ViewManager(const Device *device, const u32 maxCount)
     : Manager{device, maxCount}
 {
 }
 
 Ref<ImageView>
-ImageViewManager::CreateView(const ViewCreateInfo<> &createInfo)
+ViewManager::CreateView(const ViewCreateInfo<> &createInfo)
 {
     const auto layerCount = createInfo.GetLayerCount();
     const auto mipCount = createInfo.GetMipLevelCount();