diff --git a/subsys/bluetooth/controller/ll_sw/nordic/lll/lll_conn.c b/subsys/bluetooth/controller/ll_sw/nordic/lll/lll_conn.c
index 683a11931b6..f82bf48d50e 100644
--- a/subsys/bluetooth/controller/ll_sw/nordic/lll/lll_conn.c
+++ b/subsys/bluetooth/controller/ll_sw/nordic/lll/lll_conn.c
@@ -75,6 +75,11 @@ int lll_conn_reset(void)
 	return 0;
 }
 
+void lll_conn_flush(uint16_t handle, struct lll_conn *lll)
+{
+	/* Nothing to be flushed */
+}
+
 uint8_t lll_conn_sca_local_get(void)
 {
 	return CLOCK_CONTROL_NRF_K32SRC_ACCURACY;
@@ -784,8 +789,3 @@ static struct pdu_data *empty_tx_enqueue(struct lll_conn *lll)
 
 	return p;
 }
-
-void lll_conn_flush(uint16_t handle, struct lll_conn *lll)
-{
-	/* Nothing to be flushed */
-}