diff --git a/sys/dev/ath/ath_hal/ah.h b/sys/dev/ath/ath_hal/ah.h
index 61a2cfa93710..a5d915675a95 100644
--- a/sys/dev/ath/ath_hal/ah.h
+++ b/sys/dev/ath/ath_hal/ah.h
@@ -1013,8 +1013,12 @@ struct ath_hal {
 	void	  __ahdecl(*ah_set11nRateScenario)(struct ath_hal *,
 	    			struct ath_desc *, u_int, u_int,
 				HAL_11N_RATE_SERIES [], u_int, u_int);
+	void	  __ahdecl(*ah_set11nAggrFirst)(struct ath_hal *,
+				struct ath_desc *, u_int, u_int);
 	void	  __ahdecl(*ah_set11nAggrMiddle)(struct ath_hal *,
 	    			struct ath_desc *, u_int);
+	void	  __ahdecl(*ah_set11nAggrLast)(struct ath_hal *,
+				struct ath_desc *);
 	void	  __ahdecl(*ah_clr11nAggr)(struct ath_hal *,
 	    			struct ath_desc *);
 	void	  __ahdecl(*ah_set11nBurstDuration)(struct ath_hal *,
diff --git a/sys/dev/ath/ath_hal/ar5416/ar5416_attach.c b/sys/dev/ath/ath_hal/ar5416/ar5416_attach.c
index c87ffb56992c..630efc044157 100644
--- a/sys/dev/ath/ath_hal/ar5416/ar5416_attach.c
+++ b/sys/dev/ath/ath_hal/ar5416/ar5416_attach.c
@@ -168,7 +168,9 @@ ar5416InitState(struct ath_hal_5416 *ahp5416, uint16_t devid, HAL_SOFTC sc,
 	ah->ah_setupFirstTxDesc		= ar5416SetupFirstTxDesc;
 	ah->ah_setupLastTxDesc		= ar5416SetupLastTxDesc;
 	ah->ah_set11nRateScenario	= ar5416Set11nRateScenario;
+	ah->ah_set11nAggrFirst		= ar5416Set11nAggrFirst;
 	ah->ah_set11nAggrMiddle		= ar5416Set11nAggrMiddle;
+	ah->ah_set11nAggrLast		= ar5416Set11nAggrLast;
 	ah->ah_clr11nAggr		= ar5416Clr11nAggr;
 	ah->ah_set11nBurstDuration	= ar5416Set11nBurstDuration;
 	ah->ah_get11nExtBusy		= ar5416Get11nExtBusy;