diff --git a/qutebrowser/widgets/completion.py b/qutebrowser/widgets/completion.py
index 24238790c..8e734ca9f 100644
--- a/qutebrowser/widgets/completion.py
+++ b/qutebrowser/widgets/completion.py
@@ -297,12 +297,12 @@ class CompletionView(QTreeView):
             selmod.clearSelection()
             selmod.clearCurrentIndex()
 
-    @cmdutils.register(instance='mainwindow.completion')
+    @cmdutils.register(instance='mainwindow.completion', hide=True)
     def command_item_prev(self):
         """Select the previous completion item."""
         self._next_prev_item(prev=True)
 
-    @cmdutils.register(instance='mainwindow.completion')
+    @cmdutils.register(instance='mainwindow.completion', hide=True)
     def command_item_next(self):
         """Select the next completion item."""
         self._next_prev_item(prev=False)