--- a/package/kernel/mt76/Makefile
+++ b/package/kernel/mt76/Makefile
@@ -250,6 +250,11 @@ ifdef CONFIG_PACKAGE_MAC80211_MESH
   NOSTDINC_FLAGS += -DCONFIG_MAC80211_MESH
 endif
 
+ifdef CONFIG_PACKAGE_MAC80211_DEBUGFS
+  NOSTDINC_FLAGS += -DCONFIG_MAC80211_DEBUGFS
+  PKG_MAKE_FLAGS += CONFIG_MAC80211_DEBUGFS=y
+endif
+
 ifdef CONFIG_PACKAGE_CFG80211_TESTMODE
   NOSTDINC_FLAGS += -DCONFIG_NL80211_TESTMODE
   PKG_MAKE_FLAGS += CONFIG_NL80211_TESTMODE=y
 
-- 
2.29.2