diff --git a/subsys/bluetooth/controller/ll_sw/ctrl.h b/subsys/bluetooth/controller/ll_sw/ctrl.h
index 0fc991f9421..c0f9ec14039 100644
--- a/subsys/bluetooth/controller/ll_sw/ctrl.h
+++ b/subsys/bluetooth/controller/ll_sw/ctrl.h
@@ -53,8 +53,10 @@
 
 #if defined(CONFIG_BT_CTLR_PRIVACY)
 #define RADIO_BLE_FEAT_BIT_PRIVACY BIT64(BT_LE_FEAT_BIT_PRIVACY)
+#define RADIO_BLE_FEAT_BIT_EXT_SCAN BIT64(BT_LE_FEAT_BIT_EXT_SCAN)
 #else /* !CONFIG_BT_CTLR_PRIVACY */
 #define RADIO_BLE_FEAT_BIT_PRIVACY 0
+#define RADIO_BLE_FEAT_BIT_EXT_SCAN 0
 #endif /* !CONFIG_BT_CTLR_PRIVACY */
 
 #if defined(CONFIG_BT_CTLR_CHAN_SEL_2)
@@ -133,6 +135,7 @@
 					 RADIO_BLE_FEAT_BIT_PING | \
 					 RADIO_BLE_FEAT_BIT_DLE | \
 					 RADIO_BLE_FEAT_BIT_PRIVACY | \
+					 RADIO_BLE_FEAT_BIT_EXT_SCAN | \
 					 RADIO_BLE_FEAT_BIT_PHY_2M | \
 					 RADIO_BLE_FEAT_BIT_PHY_CODED | \
 					 RADIO_BLE_FEAT_BIT_CHAN_SEL_2)