diff --git a/src/calibre/gui2/search_restriction_mixin.py b/src/calibre/gui2/search_restriction_mixin.py
index 10248c8cba..50e13769df 100644
--- a/src/calibre/gui2/search_restriction_mixin.py
+++ b/src/calibre/gui2/search_restriction_mixin.py
@@ -312,7 +312,7 @@ class SearchRestrictionMixin(object):
     def __init__(self, *args, **kwargs):
         pass
 
-    def init_search_restirction_mixin(self):
+    def init_search_restriction_mixin(self):
         self.checked = QIcon(I('ok.png'))
         self.empty = QIcon(I('blank.png'))
         self.current_search_action = QAction(self.empty, _('*current search'), self)
diff --git a/src/calibre/gui2/ui.py b/src/calibre/gui2/ui.py
index c762436a00..523d050182 100644
--- a/src/calibre/gui2/ui.py
+++ b/src/calibre/gui2/ui.py
@@ -336,7 +336,7 @@ class Main(MainWindow, MainWindowMixin, DeviceMixin, EmailMixin,  # {{{
         UpdateMixin.init_update_mixin(self, opts)
 
         # ###################### Search boxes ########################
-        SearchRestrictionMixin.init_search_restirction_mixin(self)
+        SearchRestrictionMixin.init_search_restriction_mixin(self)
         SavedSearchBoxMixin.init_saved_seach_box_mixin(self)
 
         # ###################### Library view ########################