diff --git a/preload/apps/card10_nickname/__init__.py b/preload/apps/card10_nickname/__init__.py
index 0f261eed9f46d0fef449bbef68c40685a6c34789..09d8b149846e3d94026ed71bbaa1e09a81336f9c 100644
--- a/preload/apps/card10_nickname/__init__.py
+++ b/preload/apps/card10_nickname/__init__.py
@@ -106,9 +106,9 @@ def render_battery(disp, bat):
     if v > 4.0:
         disp.rect(140, 2, 155, 9, filled=True, col=c)
     else:
-        disp.rect(140, 2, 155, 9, filled=False, col=c)
+        disp.rect(140, 2, 154, 8, filled=False, col=c)
         if v > 3.5:
-            disp.rect(141, 3, 142 + int((v - 3.5) * 24), 9, filled=True, col=c)
+            disp.rect(141, 3, 142 + int((v - 3.5) * 24), 8, filled=True, col=c)
     disp.rect(155, 4, 157, 7, filled=True, col=c)