diff --git a/scripting/workspace_wrapper.cpp b/scripting/workspace_wrapper.cpp
index 83d2b17980..f610139cef 100644
--- a/scripting/workspace_wrapper.cpp
+++ b/scripting/workspace_wrapper.cpp
@@ -39,9 +39,9 @@ WorkspaceWrapper::WorkspaceWrapper(QObject* parent) : QObject(parent)
     connect(ws, SIGNAL(numberDesktopsChanged(int)), SIGNAL(numberDesktopsChanged(int)));
     connect(ws, SIGNAL(clientDemandsAttentionChanged(KWin::Client*,bool)), SIGNAL(clientDemandsAttentionChanged(KWin::Client*,bool)));
     connect(ws, SIGNAL(currentActivityChanged(QString)), SIGNAL(currentActivityChanged(QString)));
-    connect(ws, SIGNAL(activityAdded(QString)), SIGNAL(activitiesChanged()));
+    connect(ws, SIGNAL(activityAdded(QString)), SIGNAL(activitiesChanged(QString)));
     connect(ws, SIGNAL(activityAdded(QString)), SIGNAL(activityAdded(QString)));
-    connect(ws, SIGNAL(activityRemoved(QString)), SIGNAL(activitiesChanged()));
+    connect(ws, SIGNAL(activityRemoved(QString)), SIGNAL(activitiesChanged(QString)));
     connect(ws, SIGNAL(activityRemoved(QString)), SIGNAL(activityRemoved(QString)));
     connect(QApplication::desktop(), SIGNAL(screenCountChanged(int)), SIGNAL(numberScreensChanged(int)));
     connect(QApplication::desktop(), SIGNAL(resized(int)), SIGNAL(screenResized(int)));
diff --git a/scripting/workspace_wrapper.h b/scripting/workspace_wrapper.h
index 18fbe583cc..964453d192 100644
--- a/scripting/workspace_wrapper.h
+++ b/scripting/workspace_wrapper.h
@@ -107,8 +107,9 @@ signals:
     void screenResized(int screen);
     /**
      * Signal emitted whenever the current activity changed.
+     * @param id id of the new activity
      **/
-    void currentActivityChanged();
+    void currentActivityChanged(const QString &id);
     /**
      * Signal emitted whenever the list of activities changed.
      * @param id id of the new activity