diff --git a/code/ryzom/server/src/entities_game_service/character_structure/character_persistant_data.h b/code/ryzom/server/src/entities_game_service/character_structure/character_persistant_data.h
index 2cfa59660..4eff887e4 100644
--- a/code/ryzom/server/src/entities_game_service/character_structure/character_persistant_data.h
+++ b/code/ryzom/server/src/entities_game_service/character_structure/character_persistant_data.h
@@ -73,7 +73,7 @@ public:
 	//std::vector< CCharacterSentence * >	_MemorizedSentencesSpecial;
 	
 	/// inventory of known bricks (map Id to Latency end date)
-	std::map< NLMISC::CSheetId, CKnownBrickInfo >		_KnownBricks;
+	//std::map< NLMISC::CSheetId, CKnownBrickInfo >		_KnownBricks;
 
 	/// the known faber plans for that player (directly the reflect of the database)
 //	std::vector<uint64>									_KnownFaberPlans;
diff --git a/code/ryzom/server/src/entities_game_service/character_structure/known_brick_info.h b/code/ryzom/server/src/entities_game_service/character_structure/known_brick_info.h
index 6cff4b92c..f8ec17409 100644
--- a/code/ryzom/server/src/entities_game_service/character_structure/known_brick_info.h
+++ b/code/ryzom/server/src/entities_game_service/character_structure/known_brick_info.h
@@ -18,7 +18,7 @@
 
 #ifndef RY_KNOWN_BRICK_INFO_H
 #define RY_KNOWN_BRICK_INFO_H
-
+/*
 // ---------------------------------------------------------------------------
 class CStaticGameBrick;
 
@@ -44,6 +44,6 @@ struct CKnownBrickInfo
 		// and the Form is set while setting the databse in the setDatabase() method
 	}
 };
-
+*/
 #endif // RY_KNOWN_BRICK_INFO_H
 /* known_brick_info.h */