diff --git a/taglib/mpc/mpcproperties.cpp b/taglib/mpc/mpcproperties.cpp
index b9fbbf13..24e35c78 100644
--- a/taglib/mpc/mpcproperties.cpp
+++ b/taglib/mpc/mpcproperties.cpp
@@ -60,7 +60,6 @@ public:
   unsigned int trackPeak;
   unsigned int albumGain;
   unsigned int albumPeak;
-  String       flags;
 };
 
 ////////////////////////////////////////////////////////////////////////////////