diff --git a/variants/lilygo_t_impulse_plus/TImpulsePlusBoard.h b/variants/lilygo_t_impulse_plus/TImpulsePlusBoard.h
index 30bbc3a5cf..f7ef536ba3 100644
--- a/variants/lilygo_t_impulse_plus/TImpulsePlusBoard.h
+++ b/variants/lilygo_t_impulse_plus/TImpulsePlusBoard.h
@@ -9,7 +9,7 @@ class TImpulsePlusBoard : public NRF52BoardDCDC {
   uint8_t btn_prev_state;
 
 public:
-  TImpulsePlusBoard() : NRF52Board("T-Impulse-Plus OTA") {}
+  TImpulsePlusBoard() : NRF52Board("T-Impulse-Plus_OTA") {}
   void begin();
 
 #if defined(P_LORA_TX_LED)
diff --git a/variants/meshtiny/MeshtinyBoard.h b/variants/meshtiny/MeshtinyBoard.h
index 67a521fe97..21673d0aac 100644
--- a/variants/meshtiny/MeshtinyBoard.h
+++ b/variants/meshtiny/MeshtinyBoard.h
@@ -9,7 +9,7 @@ class MeshtinyBoard : public NRF52BoardDCDC {
   uint8_t btn_prev_state;
 
 public:
-  MeshtinyBoard() : NRF52Board("Meshtiny OTA") {}
+  MeshtinyBoard() : NRF52Board("Meshtiny_OTA") {}
   void begin();
 
 #if defined(P_LORA_TX_LED)
diff --git a/variants/wio-tracker-l1/WioTrackerL1Board.h b/variants/wio-tracker-l1/WioTrackerL1Board.h
index e376e0666d..99e852bb7d 100644
--- a/variants/wio-tracker-l1/WioTrackerL1Board.h
+++ b/variants/wio-tracker-l1/WioTrackerL1Board.h
@@ -9,7 +9,7 @@ class WioTrackerL1Board : public NRF52BoardDCDC {
   uint8_t btn_prev_state;
 
 public:
-  WioTrackerL1Board() : NRF52Board("WioTrackerL1 OTA") {}
+  WioTrackerL1Board() : NRF52Board("WioTrackerL1_OTA") {}
   void begin();
 
 #if defined(P_LORA_TX_LED)