diff --git a/apps.json b/apps.json
index 06d3c5d7e..659f54df4 100644
--- a/apps.json
+++ b/apps.json
@@ -4264,18 +4264,18 @@
     ]
   },
   {
-    "id": "a_battery_widget",
+    "id": "wid_a_battery_widget",
     "name": "A Battery Widget (with percentage)",
     "shortName":"A Battery Widget",
     "icon": "widget.png",
-    "version":"1.0",
+    "version":"1.01",
     "type": "widget",
     "supports": ["BANGLEJS2"],
     "readme": "README.md",
     "description": "Simple and slim battery widget with charge status and percentage",
     "tags": "widget,battery",
     "storage": [
-      {"name":"a_battery_widget.wid.js","url":"widget.js"}
+      {"name":"wid_a_battery_widget.wid.js","url":"widget.js"}
     ]
   },
   {
diff --git a/apps/a_battery_widget/ChangeLog b/apps/a_battery_widget/ChangeLog
deleted file mode 100644
index 0dbd5f758..000000000
--- a/apps/a_battery_widget/ChangeLog
+++ /dev/null
@@ -1 +0,0 @@
-2021/11/18 | 1.0: Release for Bangle 2
diff --git a/apps/wid_a_battery_widget/ChangeLog b/apps/wid_a_battery_widget/ChangeLog
new file mode 100644
index 000000000..9b0649c27
--- /dev/null
+++ b/apps/wid_a_battery_widget/ChangeLog
@@ -0,0 +1,2 @@
+1.00: Release for Bangle 2 (2021/11/18)
+1.01: Internal id update to wid_* as per Gordon's request (2021/11/21)
diff --git a/apps/a_battery_widget/README.md b/apps/wid_a_battery_widget/README.md
similarity index 100%
rename from apps/a_battery_widget/README.md
rename to apps/wid_a_battery_widget/README.md
diff --git a/apps/a_battery_widget/a_battery_widget-pic.jpg b/apps/wid_a_battery_widget/a_battery_widget-pic.jpg
similarity index 100%
rename from apps/a_battery_widget/a_battery_widget-pic.jpg
rename to apps/wid_a_battery_widget/a_battery_widget-pic.jpg
diff --git a/apps/a_battery_widget/widget.js b/apps/wid_a_battery_widget/widget.js
similarity index 88%
rename from apps/a_battery_widget/widget.js
rename to apps/wid_a_battery_widget/widget.js
index d6f8236d4..9fb06e320 100644
--- a/apps/a_battery_widget/widget.js
+++ b/apps/wid_a_battery_widget/widget.js
@@ -39,7 +39,7 @@
   }
 
   Bangle.on('charging',function(charging) { draw(); });
-  setInterval(()=>WIDGETS["a_battery_widget"].draw(), 60000);
+  setInterval(()=>WIDGETS["wid_a_battery_widget"].draw(), 60000);
 
-  WIDGETS["a_battery_widget"]={area:"tr",width:30,draw:draw};
+  WIDGETS["wid_a_battery_widget"]={area:"tr",width:30,draw:draw};
 })();
diff --git a/apps/a_battery_widget/widget.png b/apps/wid_a_battery_widget/widget.png
similarity index 100%
rename from apps/a_battery_widget/widget.png
rename to apps/wid_a_battery_widget/widget.png