diff --git a/gramps/plugins/view/citationtreeview.py b/gramps/plugins/view/citationtreeview.py
index 8f71535b3..8beebf53d 100644
--- a/gramps/plugins/view/citationtreeview.py
+++ b/gramps/plugins/view/citationtreeview.py
@@ -378,6 +378,8 @@ class CitationTreeView(LibSourceView, ListView):
win.Back
'''
'''Go to the previous object in the history
+ _Back
+ True
False
@@ -389,6 +391,8 @@ class CitationTreeView(LibSourceView, ListView):
win.Forward
'''
'''Go to the next object in the history
+ _Forward
+ True
False