diff --git a/yapf/autocopyptr.hpp b/yapf/autocopyptr.hpp
index 42822c3247..fb6bfa028c 100644
--- a/yapf/autocopyptr.hpp
+++ b/yapf/autocopyptr.hpp
@@ -3,6 +3,7 @@
 #ifndef  AUTOCOPYPTR_HPP
 #define  AUTOCOPYPTR_HPP
 
+#if 0 // reenable when needed
 /** CAutoCopyPtrT - kind of CoW (Copy on Write) pointer.
  *  It is non-invasive smart pointer (reference counter is held outside
  *  of Tdata).
@@ -78,5 +79,5 @@ public:
 	}
 };
 
-
+#endif /* 0 */
 #endif /* AUTOCOPYPTR_HPP */
diff --git a/yapf/countedptr.hpp b/yapf/countedptr.hpp
index c1bb48e062..e63e47fb5a 100644
--- a/yapf/countedptr.hpp
+++ b/yapf/countedptr.hpp
@@ -3,6 +3,7 @@
 #ifndef COUNTEDPTR_HPP
 #define COUNTEDPTR_HPP
 
+#if 0 // reenable when needed
 /** @file CCountedPtr - smart pointer implementation */
 
 /** CCountedPtr - simple reference counting smart pointer.
@@ -95,5 +96,5 @@ FORCEINLINE void CCountedPtr<Tcls_>::Assign(Tcls* pT)
 	}
 }
 
-
+#endif /* 0 */
 #endif /* COUNTEDPTR_HPP */