diff --git a/source/Core/BSP/Pinecilv2/postRTOS.cpp b/source/Core/BSP/Pinecilv2/postRTOS.cpp
index 7e10c24e..44119950 100644
--- a/source/Core/BSP/Pinecilv2/postRTOS.cpp
+++ b/source/Core/BSP/Pinecilv2/postRTOS.cpp
@@ -11,6 +11,9 @@
 #include "task.h"
 
 bool hall_effect_present = false;
+extern "C" {
+void ble_stack_start(void);
+};
 void postRToSInit() {
   // Any after RTos setup
 #ifdef HALL_SI7210
@@ -18,6 +21,7 @@ void postRToSInit() {
     hall_effect_present = Si7210::init();
   }
 #endif
+  ble_stack_start();
 }
 int16_t getRawHallEffect() {
   if (hall_effect_present) {