diff --git a/radio/src/opentx.h b/radio/src/opentx.h
index ad151b803..a9a71173d 100644
--- a/radio/src/opentx.h
+++ b/radio/src/opentx.h
@@ -965,7 +965,7 @@ extern const char vers_stamp[];
 #endif
 
 extern uint8_t g_vbat100mV;
-#if defined(PCBTARANIS)
+#if LCD_W > 128
   #define GET_TXBATT_BARS() (limit<int8_t>(0, div_and_round(10 * (g_vbat100mV - g_eeGeneral.vBatMin - 90), 30 + g_eeGeneral.vBatMax - g_eeGeneral.vBatMin), 10))
 #else
   #define GET_TXBATT_BARS() (limit<int8_t>(2, 20 * (g_vbat100mV - g_eeGeneral.vBatMin - 90) / (30 + g_eeGeneral.vBatMax - g_eeGeneral.vBatMin), 20))