diff --git a/apps/widalt/widalt.settings.js b/apps/widalt/widalt.settings.js
index 28ed60bc2..2fcca1aa0 100644
--- a/apps/widalt/widalt.settings.js
+++ b/apps/widalt/widalt.settings.js
@@ -8,10 +8,7 @@
         value: o.seaLevelPressure,
         min: 100, max: 10000,
         format: v=>(v+"hPa\nAlt: "+(44330 * (1.0 - Math.pow(p.pressure/v, 0.1903))).toFixed(0)+"m"),
-        onchange: v => {
-          o.seaLevelPressure = v;
-          Bangle.setOptions(o);
-        }
+        onchange: v => {Bangle.setOptions({seaLevelPressure:v});}
       }
     });
   });