diff --git a/qutebrowser/completion/completer.py b/qutebrowser/completion/completer.py
index 2d4165bbf..d1bc962f6 100644
--- a/qutebrowser/completion/completer.py
+++ b/qutebrowser/completion/completer.py
@@ -22,7 +22,7 @@
 from PyQt5.QtCore import pyqtSignal, pyqtSlot, QObject, QTimer
 
 from qutebrowser.config import config
-from qutebrowser.commands import cmdutils, runners
+from qutebrowser.commands import cmdexc, cmdutils, runners
 from qutebrowser.utils import usertypes, log, objreg, utils
 from qutebrowser.completion.models import instances
 
@@ -481,3 +481,12 @@ class Completer(QObject):
         """Select the next completion item."""
         self._open_completion_if_needed()
         self.next_prev_item.emit(False)
+
+    @cmdutils.register(instance='completion', hide=True,
+                       modes=[usertypes.KeyMode.command], scope='window')
+    def completion_item_del(self):
+        """Delete the current completion item."""
+        try:
+            self.model().srcmodel.delete_cur_item(self._win_id)
+        except NotImplementedError:
+            raise cmdexc.CommandError("Cannot delete this item.")
diff --git a/qutebrowser/completion/completionwidget.py b/qutebrowser/completion/completionwidget.py
index 5db383a64..a3bea931a 100644
--- a/qutebrowser/completion/completionwidget.py
+++ b/qutebrowser/completion/completionwidget.py
@@ -26,7 +26,6 @@ subclasses to provide completions.
 from PyQt5.QtWidgets import QStyle, QTreeView, QSizePolicy
 from PyQt5.QtCore import pyqtSlot, pyqtSignal, Qt, QItemSelectionModel
 
-from qutebrowser.commands import cmdexc, cmdutils
 from qutebrowser.config import config, style
 from qutebrowser.completion import completiondelegate, completer
 from qutebrowser.utils import qtutils, objreg, utils
@@ -237,27 +236,6 @@ class CompletionView(QTreeView):
             selmod.clearSelection()
             selmod.clearCurrentIndex()
 
-    @cmdutils.register(instance='completion', hide=True,
-                       modes=[usertypes.KeyMode.command], scope='window')
-    def completion_item_prev(self):
-        """Select the previous completion item."""
-        self._next_prev_item(prev=True)
-
-    @cmdutils.register(instance='completion', hide=True,
-                       modes=[usertypes.KeyMode.command], scope='window')
-    def completion_item_next(self):
-        """Select the next completion item."""
-        self._next_prev_item(prev=False)
-
-    @cmdutils.register(instance='completion', hide=True,
-                       modes=[usertypes.KeyMode.command], scope='window')
-    def completion_item_del(self):
-        """Delete the current completion item."""
-        try:
-            self.model().srcmodel.delete_cur_item(self._win_id)
-        except NotImplementedError:
-            raise cmdexc.CommandError("Cannot delete this item.")
-
     def selectionChanged(self, selected, deselected):
         """Extend selectionChanged to call completers selection_changed."""
         super().selectionChanged(selected, deselected)