diff --git a/debian/changelog b/debian/changelog
index 2697a01..944f103 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+dump1090-mutability (1.10.3010.14mu-11) UNRELEASED; urgency=medium
+
+  * Fix UTC clock display in non-UTC timezones.
+
+ -- Oliver Jowett <oliver@mutability.co.uk>  Sun, 11 Jan 2015 11:53:48 +0000
+
 dump1090-mutability (1.10.3010.14mu-10) unstable; urgency=medium
 
   * Many changes to aircraft.json and the webserver code:
diff --git a/public_html/script.js b/public_html/script.js
index d775ce7..0002acf 100644
--- a/public_html/script.js
+++ b/public_html/script.js
@@ -120,7 +120,7 @@ function initialize() {
 			skinId:         "classic",
 			displayRadius:  40,
 			showSecondHand: true,
-			gmtOffset:      0,
+			gmtOffset:      "0", // this has to be a string!
 			showDigital:    false,
 			logClock:       false,
 			logClockRev:    false
@@ -131,7 +131,7 @@ function initialize() {
 			skinId:         "classic",
 			displayRadius:  40,
 			showSecondHand: true,
-			gmtOffset:      0,
+			gmtOffset:      null,
 			showDigital:    false,
 			logClock:       false,
 			logClockRev:    false