diff --git a/app/SysTray-X/windowctrl-unix.cpp b/app/SysTray-X/windowctrl-unix.cpp
index e1736a6..24f3e65 100644
--- a/app/SysTray-X/windowctrl-unix.cpp
+++ b/app/SysTray-X/windowctrl-unix.cpp
@@ -185,7 +185,6 @@ void    WindowCtrlUnix::findWindows( qint64 pid )
 }
 
 
-
 /*
  *  Get the states of the TB windows.
  */
diff --git a/app/SysTray-X/windowctrl-unix.h b/app/SysTray-X/windowctrl-unix.h
index 3befda5..9f23cc4 100644
--- a/app/SysTray-X/windowctrl-unix.h
+++ b/app/SysTray-X/windowctrl-unix.h
@@ -188,13 +188,6 @@ class WindowCtrlUnix : public QObject
          */
         const QList< Preferences::WindowState >&    getWindowStates() const;
 
-        /**
-         * @brief getWindowStates. Get the states of the TB windows.
-         *
-         *  @return     The list of window states.
-         */
-        const QList< Preferences::WindowState >&    getWindowPrevStates() const;
-
         /**
          * @brief displayWindowElements. Display window elements (atoms).
          *