diff --git a/Kbuild b/Kbuild
index 1d13fe3..7e2409c 100644
--- a/Kbuild
+++ b/Kbuild
@@ -1932,6 +1932,8 @@
 cppflags-$(CONFIG_DP_LFR) += -DDP_LFR
 cppflags-$(CONFIG_HTT_PADDR64) += -DHTT_PADDR64
 
+ccflags-$(CONFIG_QCA_LL_TX_FLOW_CONTROL_RESIZE) += -DQCA_LL_TX_FLOW_CONTROL_RESIZE
+
 ifeq ($(CONFIG_QCA6290_11AX), y)
 cppflags-y += -DQCA_WIFI_QCA6290_11AX
 endif
diff --git a/configs/genoa.snoc.debug_defconfig b/configs/genoa.snoc.debug_defconfig
index 11a2f9b..9f9b3a9 100644
--- a/configs/genoa.snoc.debug_defconfig
+++ b/configs/genoa.snoc.debug_defconfig
@@ -53,6 +53,9 @@
 CONFIG_AR900B := y
 CONFIG_HIF_SNOC:= y
 
+# Genoa specific features
+CONFIG_QCA_LL_TX_FLOW_CONTROL_RESIZE := y
+
 # Data Path specific features
 CONFIG_WLAN_FASTPATH := y
 CONFIG_FEATURE_TSO := y
diff --git a/configs/genoa.snoc.perf_defconfig b/configs/genoa.snoc.perf_defconfig
index e242890..a38dfe1 100644
--- a/configs/genoa.snoc.perf_defconfig
+++ b/configs/genoa.snoc.perf_defconfig
@@ -49,6 +49,9 @@
 CONFIG_AR900B := y
 CONFIG_HIF_SNOC:= y
 
+# Genoa specific features
+CONFIG_QCA_LL_TX_FLOW_CONTROL_RESIZE := y
+
 # Data Path specific features
 CONFIG_WLAN_FASTPATH := y
 CONFIG_FEATURE_TSO := y