1 files changed, 3 insertions, 2 deletions
diff --git a/web/Styles.js b/web/Styles.js
index 3feca2700..ea154ba2e 100644
--- a/web/Styles.js
+++ b/web/Styles.js
@@ -14,7 +14,8 @@
  * limitations under the License.
  */
 
-var styles = {
+Ext.define('Styles', {
+    singleton: true,
 
     panel_padding: 10,
 
@@ -24,4 +25,4 @@ var styles = {
     map_zoom: 6,
     map_max_zoom: 16
 
-};
+});