diff --git a/Kbuild b/Kbuild
index e5ef7a4..cee5560 100644
--- a/Kbuild
+++ b/Kbuild
@@ -2619,6 +2619,7 @@
 cppflags-$(CONFIG_ENABLE_DEBUG_ADDRESS_MARKING) += -DENABLE_DEBUG_ADDRESS_MARKING
 cppflags-$(CONFIG_FEATURE_TSO) += -DFEATURE_TSO
 cppflags-$(CONFIG_FEATURE_TSO_DEBUG) += -DFEATURE_TSO_DEBUG
+cppflags-$(CONFIG_FEATURE_TSO_STATS) += -DFEATURE_TSO_STATS
 
 cppflags-$(CONFIG_WLAN_LRO) += -DFEATURE_LRO