diff --git a/Src/main.c b/Src/main.c
index da2d2f6..f4a4c96 100644
--- a/Src/main.c
+++ b/Src/main.c
@@ -126,7 +126,7 @@ osMessageQId dacOutputQueueHandle;
 uint8_t dacOutputQueueBuffer[ 128 * sizeof( uint8_t ) ];
 osStaticMessageQDef_t dacOutputQueueControlBlock;
 osMessageQId adcInputQueueHandle;
-uint8_t adcInputQueueBuffer[ 3 * sizeof( uint32_t ) ];
+uint8_t adcInputQueueBuffer[ 8 * sizeof( uint32_t ) ];
 osStaticMessageQDef_t adcInputQueueControlBlock;
 osTimerId beaconTimer1Handle;
 osStaticTimerDef_t beaconTimer1ControlBlock;
@@ -596,7 +596,7 @@ int main(void)
   dacOutputQueueHandle = osMessageCreate(osMessageQ(dacOutputQueue), NULL);
 
   /* definition and creation of adcInputQueue */
-  osMessageQStaticDef(adcInputQueue, 3, uint32_t, adcInputQueueBuffer, &adcInputQueueControlBlock);
+  osMessageQStaticDef(adcInputQueue, 8, uint32_t, adcInputQueueBuffer, &adcInputQueueControlBlock);
   adcInputQueueHandle = osMessageCreate(osMessageQ(adcInputQueue), NULL);
 
   /* USER CODE BEGIN RTOS_QUEUES */
diff --git a/firmware.ioc b/firmware.ioc
index 00eccd6..a832d1b 100644
--- a/firmware.ioc
+++ b/firmware.ioc
@@ -1,7 +1,7 @@
 #MicroXplorer Configuration settings - do not modify
 VP_RCC_LSE.Signal=RCC_LSE
 PCC.Series=STM32L4
-FREERTOS.Queues01=ioEventQueue,16,uint32_t,0,Static,ioEventQueueBuffer,ioEventQueueControlBlock;serialInputQueue,16,uint32_t,0,Static,serialInputQueueBuffer,serialInputQueueControlBlock;serialOutputQueue,16,uint32_t,0,Static,serialOutputQueueBuffer,serialOutputQueueControlBlock;audioInputQueue,4,uint8_t,0,Static,audioInputQueueBuffer,audioInputQueueControlBlock;hdlcInputQueue,3,uint32_t,0,Static,hdlcInputQueueBuffer,hdlcInputQueueControlBlock;hdlcOutputQueue,3,uint32_t,0,Static,hdlcOutputQueueBuffer,hdlcOutputQueueControlBlock;dacOutputQueue,128,uint8_t,0,Static,dacOutputQueueBuffer,dacOutputQueueControlBlock;adcInputQueue,3,uint32_t,0,Static,adcInputQueueBuffer,adcInputQueueControlBlock
+FREERTOS.Queues01=ioEventQueue,16,uint32_t,0,Static,ioEventQueueBuffer,ioEventQueueControlBlock;serialInputQueue,16,uint32_t,0,Static,serialInputQueueBuffer,serialInputQueueControlBlock;serialOutputQueue,16,uint32_t,0,Static,serialOutputQueueBuffer,serialOutputQueueControlBlock;audioInputQueue,4,uint8_t,0,Static,audioInputQueueBuffer,audioInputQueueControlBlock;hdlcInputQueue,3,uint32_t,0,Static,hdlcInputQueueBuffer,hdlcInputQueueControlBlock;hdlcOutputQueue,3,uint32_t,0,Static,hdlcOutputQueueBuffer,hdlcOutputQueueControlBlock;dacOutputQueue,128,uint8_t,0,Static,dacOutputQueueBuffer,dacOutputQueueControlBlock;adcInputQueue,8,uint32_t,0,Static,adcInputQueueBuffer,adcInputQueueControlBlock
 RTC.Alarm_B-Alarm\ B=RTC_ALARM_B
 PB13.GPIOParameters=PinState,GPIO_Label,GPIO_ModeDefaultOutputPP
 VP_RCC_LSE.Mode=CRS SYNC Source LSE