diff --git a/gtk2_ardour/ardour.keys.in b/gtk2_ardour/ardour.keys.in
index dea619a011..85e5f503fe 100644
--- a/gtk2_ardour/ardour.keys.in
+++ b/gtk2_ardour/ardour.keys.in
@@ -498,5 +498,8 @@ This mode provides many different operations on both regions and control points,
 @notes|Notes/invert-selection|                                <@PRIMARY@>i|Invert note selection
 @notes|Notes/duplicate-selection|                             <@PRIMARY@>d|Duplicate note selection
 
-@rec|Recorder/arm-all|               <@PRIMARY@>r|record arm all tracks
-@rec|Recorder/arm-none|  <@PRIMARY@><@TERTIARY@>r|disable record arm of all tracks
+@rec|Recorder/arm-all|                        <@PRIMARY@>r|record arm all tracks
+@rec|Recorder/arm-none|           <@PRIMARY@><@TERTIARY@>r|disable record arm of all tracks
+@rec|Recorder/rec-undo|                       <@PRIMARY@>z|undo
+@rec|Recorder/rec-redo|           <@PRIMARY@><@TERTIARY@>z|redo
+@rec|Recorder/alternate-rec-redo|             <@PRIMARY@>y|redo
diff --git a/gtk2_ardour/recorder_ui.cc b/gtk2_ardour/recorder_ui.cc
index 89afef6f4f..cbee56d0b1 100644
--- a/gtk2_ardour/recorder_ui.cc
+++ b/gtk2_ardour/recorder_ui.cc
@@ -393,6 +393,9 @@ RecorderUI::register_actions ()
 	ActionManager::register_action (group, "reset-input-peak-hold", _("Reset Input Peak Hold"), sigc::mem_fun (*this, &RecorderUI::peak_reset));
 	ActionManager::register_action (group, "arm-all", _("Record Arm All Tracks"), sigc::mem_fun (*this, &RecorderUI::arm_all));
 	ActionManager::register_action (group, "arm-none", _("Disable Record Arm of All Tracks"), sigc::mem_fun (*this, &RecorderUI::arm_none));
+	ActionManager::register_action (group, "rec-undo", _("Undo"), sigc::mem_fun (*this, &RecorderUI::rec_undo));
+	ActionManager::register_action (group, "rec-redo", _("Redo"), sigc::mem_fun (*this, &RecorderUI::rec_redo));
+	ActionManager::register_action (group, "alternate-rec-redo", _("Redo"), sigc::mem_fun (*this, &RecorderUI::rec_redo));
 }
 
 void
@@ -1347,6 +1350,22 @@ RecorderUI::arm_none ()
 	}
 }
 
+void
+RecorderUI::rec_undo ()
+{
+	if (_session) {
+		_session->undo (1);
+	}
+}
+
+void
+RecorderUI::rec_redo ()
+{
+	if (_session) {
+		_session->redo (1);
+	}
+}
+
 void
 RecorderUI::peak_reset ()
 {
diff --git a/gtk2_ardour/recorder_ui.h b/gtk2_ardour/recorder_ui.h
index 2bd833609d..50d96badcc 100644
--- a/gtk2_ardour/recorder_ui.h
+++ b/gtk2_ardour/recorder_ui.h
@@ -114,6 +114,10 @@ private:
 
 	void arm_all ();
 	void arm_none ();
+
+	void rec_undo ();
+	void rec_redo ();
+
 	void peak_reset ();
 
 	void update_sensitivity ();