diff --git a/code/ryzom/client/src/net_manager.cpp b/code/ryzom/client/src/net_manager.cpp
index 386b1c841..3f2c656b3 100644
--- a/code/ryzom/client/src/net_manager.cpp
+++ b/code/ryzom/client/src/net_manager.cpp
@@ -3577,7 +3577,7 @@ void impulsePlaySoundTrigger(NLMISC::CBitMemStream& impulse)
 	else
 	{
 		NLMISC::CVector pos;
-		NLMISC::CEntityId eid = SoundPosition.getEntityId();
+		TDataSetIndex compressedIndex = SoundPosition.getEntityId();
 
 		
 
diff --git a/code/ryzom/common/src/game_share/position_or_entity_type.h b/code/ryzom/common/src/game_share/position_or_entity_type.h
index 339e00515..0772662e3 100644
--- a/code/ryzom/common/src/game_share/position_or_entity_type.h
+++ b/code/ryzom/common/src/game_share/position_or_entity_type.h
@@ -39,7 +39,7 @@ public:
 		Position = position;
 	}
 
-	TPositionOrEntity(const NLMISC::CEntityId& eid)
+	TPositionOrEntity(const TDataSetIndex& eid)
 	{
 		_isPosition = 0;
 		EntityId = eid;
@@ -82,7 +82,7 @@ public:
 		Position = position;
 	}
 
-	void setEntityId(const NLMISC::CEntityId& eid)
+	void setEntityId(const TDataSetIndex& eid)
 	{
 		_isPosition = 0;
 		EntityId = eid;
@@ -105,10 +105,10 @@ public:
 		return Position;
 	}
 
-	NLMISC::CEntityId getEntityId() const
+	TDataSetIndex getEntityId() const
 	{
 		if (!isEntityId())
-			return NLMISC::CEntityId();
+			return TDataSetIndex();
 		return EntityId;
 	}
 
@@ -129,7 +129,7 @@ public:
 private:
 	char _isPosition;
 	NLMISC::CVector	Position;
-	NLMISC::CEntityId EntityId;
+	TDataSetIndex EntityId;
 };
 
 
diff --git a/code/ryzom/server/src/entities_game_service/camera_animation_manager/position_or_entity_type_helper.cpp b/code/ryzom/server/src/entities_game_service/camera_animation_manager/position_or_entity_type_helper.cpp
index 6494803b7..0a9742f56 100644
--- a/code/ryzom/server/src/entities_game_service/camera_animation_manager/position_or_entity_type_helper.cpp
+++ b/code/ryzom/server/src/entities_game_service/camera_animation_manager/position_or_entity_type_helper.cpp
@@ -16,6 +16,10 @@
 // 
 
 #include "camera_animation_manager/position_or_entity_type_helper.h"
+#include "monitor_service/mirrors.h"
+#include "game_share/mirror.h"
+#include "game_share/mirrored_data_set.h"
+#include "game_share/base_types.h"
 
 const TPositionOrEntity CPositionOrEntityHelper::Invalid = TPositionOrEntity();
 
@@ -26,7 +30,7 @@ TPositionOrEntity CPositionOrEntityHelper::fromString(const std::string& s)
 
 	std::vector<std::string> res;
 	NLMISC::splitString(str, ";", res);
-	// If we don't have 3 components, it's an entityid
+	// If we don't have 3 components, it's an entity
 	if (res.size() != 3)
 	{
 		std::vector<TAIAlias> res;
@@ -48,8 +52,9 @@ TPositionOrEntity CPositionOrEntityHelper::fromString(const std::string& s)
 			nlerror("TPositionOrentityHelper : invalid entity id from alias %d", alias);
 			return TPositionOrEntity();
 		}
+		TDataSetIndex compressedId = TheDataset.getDataSetRow(eid).getCompressedIndex();
 
-		return TPositionOrEntity(eid);
+		return TPositionOrEntity(compressedId);
 	}
 	else
 	{