diff --git a/Kbuild b/Kbuild
index 30c232c..bfd1122 100644
--- a/Kbuild
+++ b/Kbuild
@@ -2083,6 +2083,8 @@
 cppflags-$(CONFIG_DP_LFR) += -DDP_LFR
 cppflags-$(CONFIG_HTT_PADDR64) += -DHTT_PADDR64
 cppflags-$(CONFIG_WLAN_FEATURE_BMI) += -DWLAN_FEATURE_BMI
+cppflags-$(CONFIG_QCN7605_SUPPORT) += -DQCN7605_SUPPORT
+cppflags-$(CONFIG_HIF_REG_WINDOW_SUPPORT) += -DHIF_REG_WINDOW_SUPPORT
 
 ccflags-$(CONFIG_QCA_LL_TX_FLOW_CONTROL_RESIZE) += -DQCA_LL_TX_FLOW_CONTROL_RESIZE