diff --git a/apps/widbtstates/ChangeLog b/apps/widbtstates/ChangeLog
index 5560f00bc..f4be3b8d4 100644
--- a/apps/widbtstates/ChangeLog
+++ b/apps/widbtstates/ChangeLog
@@ -1 +1,2 @@
 0.01: New App!
+0.02: Improve generated JS
diff --git a/apps/widbtstates/metadata.json b/apps/widbtstates/metadata.json
index caa993158..1345752a3 100644
--- a/apps/widbtstates/metadata.json
+++ b/apps/widbtstates/metadata.json
@@ -1,7 +1,7 @@
 {
   "id": "widbtstates",
   "name": "Bluetooth States",
-  "version": "0.01",
+  "version": "0.02",
   "description": "If active, shows a white bluetooth icon, if connected, a blue one (nothing if sleeping)",
   "icon": "widget.png",
   "type": "widget",
diff --git a/apps/widbtstates/widget.js b/apps/widbtstates/widget.js
index 105e4111d..c1712a301 100644
--- a/apps/widbtstates/widget.js
+++ b/apps/widbtstates/widget.js
@@ -32,7 +32,7 @@
             if (state == 0)
                 return;
             g.reset();
-            g.setColor(colours[state]["".concat(g.theme.dark)]);
+            g.setColor(colours[state][g.theme.dark]);
             g.drawImage(atob("CxQBBgDgFgJgR4jZMawfAcA4D4NYybEYIwTAsBwDAA=="), this.x + 2, this.y + 2);
         },
         width: width(),
diff --git a/apps/widbtstates/widget.ts b/apps/widbtstates/widget.ts
index 40f50f627..f33275905 100644
--- a/apps/widbtstates/widget.ts
+++ b/apps/widbtstates/widget.ts
@@ -48,7 +48,7 @@
 
 			g.reset();
 
-			g.setColor(colours[state][`${g.theme.dark}`]);
+			g.setColor(colours[state][g.theme.dark as unknown as `${boolean}`]);
 
 			g.drawImage(
 				atob("CxQBBgDgFgJgR4jZMawfAcA4D4NYybEYIwTAsBwDAA=="),