diff --git a/synfig-studio/src/gui/timemodel.cpp b/synfig-studio/src/gui/timemodel.cpp
index 0182923..05c6b1c 100644
--- a/synfig-studio/src/gui/timemodel.cpp
+++ b/synfig-studio/src/gui/timemodel.cpp
@@ -65,7 +65,6 @@ TimeModel::TimeModel():
 	play_repeat(),
 	full_time_adjustment_(Gtk::Adjustment::create(0.0, 0.0, 0.0)),
 	scroll_time_adjustment_(Gtk::Adjustment::create(0.0, 0.0, 0.0)),
-	visible_time_adjustment_(Gtk::Adjustment::create(0.0, 0.0, 0.0)),
 	play_bounds_adjustment_(Gtk::Adjustment::create(0.0, 0.0, 0.0))
 {
 	full_time_adjustment_->signal_changed().connect(
@@ -78,11 +77,6 @@ TimeModel::TimeModel():
 	scroll_time_adjustment_->signal_value_changed().connect(
 		sigc::bind(sigc::mem_fun(*this, &TimeModel::on_value_changed), &scroll_time_adjustment_) );
 
-	visible_time_adjustment_->signal_changed().connect(
-		sigc::bind(sigc::mem_fun(*this, &TimeModel::on_changed), &visible_time_adjustment_) );
-	visible_time_adjustment_->signal_value_changed().connect(
-		sigc::bind(sigc::mem_fun(*this, &TimeModel::on_value_changed), &visible_time_adjustment_) );
-
 	play_bounds_adjustment_->signal_changed().connect(
 		sigc::bind(sigc::mem_fun(*this, &TimeModel::on_changed), &play_bounds_adjustment_) );
 	play_bounds_adjustment_->signal_value_changed().connect(
@@ -93,8 +87,6 @@ void
 TimeModel::on_changed(Glib::RefPtr<Gtk::Adjustment> *source)
 {
 	if (in_sync) return;
-	if (source == &visible_time_adjustment_)
-		set_visible_bounds(Time((*source)->get_lower()), Time((*source)->get_upper()));
 	if (source == &play_bounds_adjustment_)
 		set_play_bounds(Time((*source)->get_lower()), Time((*source)->get_upper()));
 	sync();
@@ -134,7 +126,6 @@ TimeModel::sync()
 		// raise events only when all changes will done
 		FreezeNotify freeze_full_time(full_time_adjustment());
 		FreezeNotify freeze_scroll_time(scroll_time_adjustment());
-		FreezeNotify freeze_visible_time(visible_time_adjustment());
 		FreezeNotify freeze_play_bounds(play_bounds_adjustment());
 
 		configure_adjustment(
@@ -158,16 +149,6 @@ TimeModel::sync()
 			precision );
 
 		configure_adjustment(
-			visible_time_adjustment(),
-			(double)time,
-			(double)visible_lower,
-			(double)visible_upper,
-			(double)step_increment,
-			(double)step_increment,
-			0.0,
-			precision );
-
-		configure_adjustment(
 			play_bounds_adjustment(),
 			(double)time,
 			(double)play_bounds_lower,
diff --git a/synfig-studio/src/gui/timemodel.h b/synfig-studio/src/gui/timemodel.h
index f31f70e..a912a8d 100644
--- a/synfig-studio/src/gui/timemodel.h
+++ b/synfig-studio/src/gui/timemodel.h
@@ -68,7 +68,6 @@ private:
 
 	Glib::RefPtr<Gtk::Adjustment> full_time_adjustment_;
 	Glib::RefPtr<Gtk::Adjustment> scroll_time_adjustment_;
-	Glib::RefPtr<Gtk::Adjustment> visible_time_adjustment_;
 	Glib::RefPtr<Gtk::Adjustment> play_bounds_adjustment_;
 
 	sigc::signal<void> signal_changed_;
@@ -174,7 +173,6 @@ public:
 
 	const Glib::RefPtr<Gtk::Adjustment>& full_time_adjustment()    { return full_time_adjustment_; }
 	const Glib::RefPtr<Gtk::Adjustment>& scroll_time_adjustment()  { return scroll_time_adjustment_; }
-	const Glib::RefPtr<Gtk::Adjustment>& visible_time_adjustment() { return visible_time_adjustment_; }
 	const Glib::RefPtr<Gtk::Adjustment>& play_bounds_adjustment()  { return play_bounds_adjustment_; }
 
 	sigc::signal<void> signal_changed()             { return signal_changed_; }