diff --git a/ble/gap_le.h b/ble/gap_le.h
index d16a211f3..15dfea07b 100644
--- a/ble/gap_le.h
+++ b/ble/gap_le.h
@@ -70,6 +70,13 @@ gap_random_address_type_t gap_random_address_get_mode(void);
  */
  void gap_random_address_set_update_period(int period_ms);
 
+/** 
+ * @brief Sets a fixed random address for advertising
+ * @param addr
+ * @note Sets random address mode to type off
+ */
+void gap_random_address_set(bd_addr_t addr);
+
 /**
  * @brief Updates the connection parameters for a given LE connection
  * @param handle
diff --git a/ble/sm.c b/ble/sm.c
index a17cf4f8e..a793ba9ab 100644
--- a/ble/sm.c
+++ b/ble/sm.c
@@ -2506,6 +2506,13 @@ void gap_random_address_set_update_period(int period_ms){
     gap_random_address_update_start();
 }
 
+void gap_random_address_set(bd_addr_t addr){
+    gap_random_address_set_mode(GAP_RANDOM_ADDRESS_TYPE_OFF);
+    memcpy(sm_random_address, addr, 6);
+    rau_state = RAU_SET_ADDRESS;
+    sm_run();
+}
+
 /*
  * @brief Set Advertisement Paramters
  * @param adv_int_min