diff --git a/src/common/packet-printer.h b/src/common/packet-printer.h
index 2a0c36d3f..fbea25d26 100644
--- a/src/common/packet-printer.h
+++ b/src/common/packet-printer.h
@@ -94,7 +94,7 @@ public:
   
 private:
   friend class PacketHistory;
-  friend class ItemList;
+  friend class ::ItemList;
   struct Printer
   {
     uint32_t m_chunkUid;