diff --git a/src/forecast_io.js b/src/forecast_io.js
index 4616709..b4f244c 100644
--- a/src/forecast_io.js
+++ b/src/forecast_io.js
@@ -39,6 +39,7 @@
 //const Convenience = Me.imports.convenience;
 const Gettext = imports.gettext.domain('gnome-shell-extension-openweather');
 const _ = Gettext.gettext;
+const ngettext = Gettext.ngettext;
 
 
 const OPENWEATHER_URL_HOST = 'api.forecast.io';
diff --git a/src/openweathermap_org.js b/src/openweathermap_org.js
index b781efc..c2bca3a 100644
--- a/src/openweathermap_org.js
+++ b/src/openweathermap_org.js
@@ -40,6 +40,7 @@ const Me = ExtensionUtils.getCurrentExtension();
 const OpenweathermapOrg = Me.imports.openweathermap_org;
 const Gettext = imports.gettext.domain('gnome-shell-extension-openweather');
 const _ = Gettext.gettext;
+const ngettext = Gettext.ngettext;
 
 const OPENWEATHER_URL_HOST = 'api.openweathermap.org';
 const OPENWEATHER_URL_BASE = 'http://' + OPENWEATHER_URL_HOST + '/data/2.5/';