diff --git a/controller_teensy/include/display.h b/controller_teensy/include/display.h
index 7e3afd0..7a15898 100644
--- a/controller_teensy/include/display.h
+++ b/controller_teensy/include/display.h
@@ -344,7 +344,7 @@ void display_standingDisarmedDisplay(ESCSerialComm& escFront, ESCSerialComm& esc
     display.setCursor(6*10,0);
     dtostrf((escFront.getFeedback_batVoltage()+escRear.getFeedback_batVoltage())/2.0,1,1,buf);
     display.print((String)buf);  
-    display.print(F('V'));
+    display.print(F("V"));
     display.println();