diff --git a/flight/pios/posix/libraries/FreeRTOS/Source/portable/GCC/Posix/port.c b/flight/pios/posix/libraries/FreeRTOS/Source/portable/GCC/Posix/port.c
index 18215c10f..81a1805a6 100644
--- a/flight/pios/posix/libraries/FreeRTOS/Source/portable/GCC/Posix/port.c
+++ b/flight/pios/posix/libraries/FreeRTOS/Source/portable/GCC/Posix/port.c
@@ -646,7 +646,7 @@ void vPortSystemTickHandler()
 	/**
 	 * call tick handler
 	 */
-	vTaskIncrementTick();
+	xTaskIncrementTick();
 
 	
 #if ( configUSE_PREEMPTION == 1 )