diff --git a/deluge/ui/gtkui/glade/path_combo_chooser.ui b/deluge/ui/gtkui/glade/path_combo_chooser.ui
index 4aadcf2f7..e15f0ebd3 100644
--- a/deluge/ui/gtkui/glade/path_combo_chooser.ui
+++ b/deluge/ui/gtkui/glade/path_combo_chooser.ui
@@ -219,7 +219,7 @@
                     <property name="row_spacing">5</property>
                     <child>
                       <object class="GtkCheckButton" id="enable_auto_completion_checkbutton">
-                        <property name="label" translatable="yes">Enable  autocomplete</property>
+                        <property name="label" translatable="yes">Enable autocomplete</property>
                         <property name="use_action_appearance">False</property>
                         <property name="visible">True</property>
                         <property name="can_focus">True</property>
diff --git a/deluge/ui/gtkui/glade/preferences_dialog.ui b/deluge/ui/gtkui/glade/preferences_dialog.ui
index ddbe2bad3..d3e0a3a77 100644
--- a/deluge/ui/gtkui/glade/preferences_dialog.ui
+++ b/deluge/ui/gtkui/glade/preferences_dialog.ui
@@ -3043,7 +3043,7 @@ used sparingly.</property>
                                             <property name="visible">True</property>
                                             <property name="can_focus">True</property>
                                             <property name="receives_default">False</property>
-                                            <property name="tooltip_text" translatable="yes">Uses random ports  in range 49152 to 65525</property>
+                                            <property name="tooltip_text" translatable="yes">Uses random ports in range 49152 to 65525</property>
                                             <property name="draw_indicator">True</property>
                                             <signal name="toggled" handler="on_toggle" swapped="no"/>
                                           </object>
@@ -3749,7 +3749,7 @@ the proxy instead of using the local DNS service</property>
                                             <property name="visible">True</property>
                                             <property name="can_focus">True</property>
                                             <property name="receives_default">False</property>
-                                            <property name="tooltip_text" translatable="yes">Attempt to hide client identity and only use proxy  for incoming connections.</property>
+                                            <property name="tooltip_text" translatable="yes">Attempt to hide client identity and only use proxy for incoming connections.</property>
                                             <property name="draw_indicator">True</property>
                                           </object>
                                         </child>
diff --git a/deluge/ui/gtkui/preferences.py b/deluge/ui/gtkui/preferences.py
index 4a7952490..c8323a754 100644
--- a/deluge/ui/gtkui/preferences.py
+++ b/deluge/ui/gtkui/preferences.py
@@ -982,7 +982,7 @@ class Preferences(component.Component):
             else:
                 ErrorDialog(
                     _('Server Side Error'),
-                    _('An error ocurred on the server'),
+                    _('An error occurred on the server'),
                     parent=self.pref_dialog, details=failure.getErrorMessage()
                 ).run()
         client.core.get_known_accounts().addCallback(on_ok).addErrback(on_fail)
@@ -1043,7 +1043,7 @@ class Preferences(component.Component):
                 else:
                     ErrorDialog(
                         _('Error Adding Account'),
-                        _('An error ocurred while adding account'),
+                        _('An error occurred while adding account'),
                         parent=self.pref_dialog, details=failure.getErrorMessage()
                     ).run()
 
@@ -1076,7 +1076,7 @@ class Preferences(component.Component):
             def update_fail(failure):
                 ErrorDialog(
                     _('Error Updating Account'),
-                    _('An error ocurred while updating account'),
+                    _('An error occurred while updating account'),
                     parent=self.pref_dialog, details=failure.getErrorMessage()
                 ).run()
 
@@ -1114,7 +1114,7 @@ class Preferences(component.Component):
                 else:
                     ErrorDialog(
                         _('Error Removing Account'),
-                        _('An error ocurred while removing account'),
+                        _('An error occurred while removing account'),
                         parent=self.pref_dialog, details=failure.getErrorMessage()
                     ).run()
             if response_id == gtk.RESPONSE_YES: