diff --git a/apps/android/ChangeLog b/apps/android/ChangeLog
index f1107fc84..f616e0286 100644
--- a/apps/android/ChangeLog
+++ b/apps/android/ChangeLog
@@ -39,4 +39,5 @@
       Allow `calendar-` to take an array of items to remove
 0.37: Support Gadgetbridge canned responses
 0.38: Don't rewrite settings file on every boot!
-0.39: Move GB message handling into a library to reduce boot time from 40ms->13ms
\ No newline at end of file
+0.39: Move GB message handling into a library to reduce boot time from 40ms->13ms
+0.40: Ensure we send health 'activity' message to gadgetbridge (added 2v26)
diff --git a/apps/android/boot.js b/apps/android/boot.js
index 18297d84f..37550cdd0 100644
--- a/apps/android/boot.js
+++ b/apps/android/boot.js
@@ -32,7 +32,7 @@
   setInterval(sendBattery, 10*60*1000);
   // Health tracking - if 'realtime' data is sent with 'rt:1', but let's still send our activity log every 10 mins
   Bangle.on('health', h=>{
-    require("android").gbSend({ t: "act", stp: h.steps, hrm: h.bpm, mov: h.movement });
+    require("android").gbSend({ t: "act", stp: h.steps, hrm: h.bpm, mov: h.movement, act: h.activity }); // h.activity added in 2v26
   });
   // Music control
   Bangle.musicControl = cmd => {
diff --git a/apps/android/metadata.json b/apps/android/metadata.json
index 584c071cf..2c38de5cf 100644
--- a/apps/android/metadata.json
+++ b/apps/android/metadata.json
@@ -2,7 +2,7 @@
   "id": "android",
   "name": "Android Integration",
   "shortName": "Android",
-  "version": "0.39",
+  "version": "0.40",
   "description": "Display notifications/music/etc sent from the Gadgetbridge app on Android. This replaces the old 'Gadgetbridge' Bangle.js widget.",
   "icon": "app.png",
   "tags": "tool,system,messages,notifications,gadgetbridge",