diff --git a/apps/pebble/pebble.settings.js b/apps/pebble/pebble.settings.js
index ff408907d..95eecc7e3 100644
--- a/apps/pebble/pebble.settings.js
+++ b/apps/pebble/pebble.settings.js
@@ -2,7 +2,7 @@
   const SETTINGS_FILE = "pebble.json";
 
   // initialize with default settings...
-  let s = {'bg': '#0f0', 'color': 'Green'}
+  let s = {'bg': '#0f0', 'color': 'Green', 'theme':'System'}
 
   // ...and overwrite them with any saved values
   // This way saved values are preserved if a new version adds more settings
@@ -20,6 +20,7 @@
 
   var color_options = ['Green','Orange','Cyan','Purple','Red','Blue'];
   var bg_code = ['#0f0','#ff0','#0ff','#f0f','#f00','#00f'];
+  var theme_options = ['System', 'Light', 'Dark'];
   
   E.showMenu({
     '': { 'title': 'Pebble Clock' },
@@ -33,6 +34,14 @@
         s.bg = bg_code[v];
         save();
       },
+    'Theme': {
+      value: 0 | theme_options.indexOf(s.theme),
+      min: 0, max: theme_options.length - 1,
+      format: v => theme_options[v],
+      onchange: v => {
+        s.theme = theme_options[v];
+        save();
+      },
     }
   });
 })