diff --git a/Kbuild b/Kbuild
index 2ca06e7..7815cc6 100644
--- a/Kbuild
+++ b/Kbuild
@@ -1819,6 +1819,10 @@
 HAL_OBJS :=	$(WLAN_COMMON_ROOT)/$(HAL_DIR)/wifi3.0/hal_srng.o \
 		$(WLAN_COMMON_ROOT)/$(HAL_DIR)/wifi3.0/hal_reo.o
 
+ifeq ($(CONFIG_RX_FISA), y)
+DP_OBJS += $(WLAN_COMMON_ROOT)/$(HAL_DIR)/wifi3.0/hal_rx_flow.o
+endif
+
 ifeq ($(CONFIG_CNSS_QCA6290), y)
 HAL_INC += -I$(WLAN_COMMON_INC)/$(HAL_DIR)/wifi3.0/qca6290
 HAL_OBJS += $(WLAN_COMMON_ROOT)/$(HAL_DIR)/wifi3.0/qca6290/hal_6290.o
@@ -3142,6 +3146,8 @@
 cppflags-$(CONFIG_BAND_6GHZ) += -DCONFIG_BAND_6GHZ
 cppflags-$(CONFIG_6G_SCAN_CHAN_SORT_ALGO) += -DFEATURE_6G_SCAN_CHAN_SORT_ALGO
 
+cppflags-$(CONFIG_RX_FISA) += -DWLAN_SUPPORT_RX_FISA
+
 ccflags-$(CONFIG_HASTINGS_BT_WAR) += -DHASTINGS_BT_WAR
 
 cppflags-$(CONFIG_SLUB_DEBUG_ON) += -DHIF_CONFIG_SLUB_DEBUG_ON