diff --git a/src/general_menus.cpp b/src/general_menus.cpp
index 3ce62e22e..17b9bbdc7 100644
--- a/src/general_menus.cpp
+++ b/src/general_menus.cpp
@@ -973,6 +973,8 @@ void menuProcHardware(uint8_t event)
       case ITEM_SETUP_HW_COPROC:
         lcd_putsLeft(y, STR_COPROC);
         lcd_outhex4(GENERAL_HW_PARAM_OFS, y, (Coproc_valid << 8) + Coproc_read);
+        lcd_putsLeft(y+FH*2, "Coproc temp");
+        putsTelemetryValue(GENERAL_HW_PARAM_OFS+3*FW-2, y+FH*2, Coproc_temp, UNIT_DEGREES,0) ;
         break;
 
       case ITEM_SETUP_HW_OPTREX_DISPLAY:
diff --git a/src/simu.cpp b/src/simu.cpp
index 44504f78e..52500a473 100644
--- a/src/simu.cpp
+++ b/src/simu.cpp
@@ -275,6 +275,7 @@ long Open9xSim::onTimeout(FXObject*,FXSelector,void*)
     PIOB->PIO_PDSR |= ERSKY9X_MENU_MASK;
 //    PIOA->PIO_PDSR = 0xFFFFFFFF;
     temperature = 67;
+    Coproc_temp = 45;
     maxTemperature = 70;
 
 #elif defined(PCBGRUVIN9X)
diff --git a/src/sky9x/sound_driver.cpp b/src/sky9x/sound_driver.cpp
index 26f781188..da91d630d 100644
--- a/src/sky9x/sound_driver.cpp
+++ b/src/sky9x/sound_driver.cpp
@@ -234,6 +234,7 @@ static uint8_t CoProc_write_pending ;
 static uint8_t CoProc_appgo_pending ;
 uint8_t Volume_read ;
 uint8_t Coproc_read ;
+int8_t Coproc_temp ;
 int8_t Coproc_valid ;
 static uint8_t *Twi_read_address ;
 static uint8_t TwiOperation ;
@@ -427,6 +428,7 @@ extern "C" void TWI0_IRQHandler()
       utm.tm_mday = Co_proc_status[4] ;
       utm.tm_mon = Co_proc_status[5] - 1;
       utm.tm_year = (Co_proc_status[6] + ( Co_proc_status[7] << 8 )) - 1900;
+      Coproc_temp = Co_proc_status[8];
       g_rtcTime = gmktime(&utm);
     }
     TWI0->TWI_PTCR = TWI_PTCR_RXTDIS ;  // Stop transfers
diff --git a/src/sky9x/sound_driver.h b/src/sky9x/sound_driver.h
index 646cd746f..5c069fdf2 100644
--- a/src/sky9x/sound_driver.h
+++ b/src/sky9x/sound_driver.h
@@ -49,6 +49,7 @@ extern void write_coprocessor( uint8_t *ptr, uint32_t count ) ;
 extern void read_coprocessor( void ) ;
 extern uint8_t Coproc_read ;
 extern int8_t Coproc_valid ;
+extern int8_t Coproc_temp ;
 
 extern uint16_t *nextAudioData;
 extern uint16_t nextAudioSize;