diff --git a/libraries/SondeLib/Display.cpp b/libraries/SondeLib/Display.cpp
index 9ca61d4..9a89127 100644
--- a/libraries/SondeLib/Display.cpp
+++ b/libraries/SondeLib/Display.cpp
@@ -1275,6 +1275,7 @@ void Display::drawBatt(DispEntry *de) {
 	default:
 		*buf=0;
 	}
+        rdis->setFont(de->fmt);
 	drawString(de, buf);
 }