--- a/Core/Cache/MemoryCache.h	Thu Oct 31 14:00:39 2019 +0100
+++ b/Core/Cache/MemoryCache.h	Mon Nov 04 15:18:38 2019 +0100
@@ -39,32 +39,35 @@
 
 namespace Orthanc
 {
-  /**
-   * WARNING: This class is NOT thread-safe.
-   **/
-  class MemoryCache
+  namespace Deprecated
   {
-  private:
-    struct Page
+    /**
+     * WARNING: This class is NOT thread-safe.
+     **/
+    class MemoryCache
     {
-      std::string id_;
-      std::auto_ptr<IDynamicObject> content_;
-    };
+    private:
+      struct Page
+      {
+        std::string id_;
+        std::auto_ptr<IDynamicObject> content_;
+      };
 
-    ICachePageProvider& provider_;
-    size_t cacheSize_;
-    LeastRecentlyUsedIndex<std::string, Page*>  index_;
+      ICachePageProvider& provider_;
+      size_t cacheSize_;
+      LeastRecentlyUsedIndex<std::string, Page*>  index_;
 
-    Page& Load(const std::string& id);
+      Page& Load(const std::string& id);
 
-  public:
-    MemoryCache(ICachePageProvider& provider,
-                size_t cacheSize);
+    public:
+      MemoryCache(ICachePageProvider& provider,
+                  size_t cacheSize);
 
-    ~MemoryCache();
+      ~MemoryCache();
 
-    IDynamicObject& Access(const std::string& id);
+      IDynamicObject& Access(const std::string& id);
 
-    void Invalidate(const std::string& id);
-  };
+      void Invalidate(const std::string& id);
+    };
+  }
 }