diff --git a/src/libtomahawk/playlist/PlayableModel.h b/src/libtomahawk/playlist/PlayableModel.h
index deacf8720..9eb3388d0 100644
--- a/src/libtomahawk/playlist/PlayableModel.h
+++ b/src/libtomahawk/playlist/PlayableModel.h
@@ -57,6 +57,8 @@ public:
     explicit PlayableModel( QObject* parent = 0, bool loading = true );
     virtual ~PlayableModel();
 
+    virtual QString guid() const { return QString(); }
+
     virtual QModelIndex index( int row, int column, const QModelIndex& parent ) const;
     virtual QModelIndex parent( const QModelIndex& child ) const;
 
diff --git a/src/libtomahawk/playlist/PlayableProxyModel.cpp b/src/libtomahawk/playlist/PlayableProxyModel.cpp
index 67bc6ae5c..03427bcaa 100644
--- a/src/libtomahawk/playlist/PlayableProxyModel.cpp
+++ b/src/libtomahawk/playlist/PlayableProxyModel.cpp
@@ -49,6 +49,18 @@ PlayableProxyModel::PlayableProxyModel( QObject* parent )
 }
 
 
+QString
+PlayableProxyModel::guid() const
+{
+    if ( m_model )
+    {
+        return m_model->guid();
+    }
+    else
+        return QString();
+}
+
+
 bool
 PlayableProxyModel::isLoading() const
 {
@@ -554,7 +566,7 @@ PlayableProxyModel::columnWeights() const
 
         case Detailed:
         default:
-            w << 0.16 << 0.16 << 0.14 << 0.12 << 0.05 << 0.05 << 0.05 << 0.05 << 0.05 << 0.05 << 0.09; // << 0.03;
+            w << 0.15 << 0.15 << 0.12 << 0.12 << 0.05 << 0.05 << 0.05 << 0.05 << 0.05 << 0.05 << 0.09; // << 0.03;
             break;
     }
 
diff --git a/src/libtomahawk/playlist/PlayableProxyModel.h b/src/libtomahawk/playlist/PlayableProxyModel.h
index 3c689f167..f2df0a433 100644
--- a/src/libtomahawk/playlist/PlayableProxyModel.h
+++ b/src/libtomahawk/playlist/PlayableProxyModel.h
@@ -41,6 +41,8 @@ public:
     explicit PlayableProxyModel ( QObject* parent = 0 );
     virtual ~PlayableProxyModel() {}
 
+    virtual QString guid() const;
+
     virtual PlayableModel* sourceModel() const { return m_model; }
     virtual void setSourcePlayableModel( PlayableModel* sourceModel );
     virtual void setSourceModel( QAbstractItemModel* model );