diff --git a/Kbuild b/Kbuild
index 0031027..3ed8e5c 100644
--- a/Kbuild
+++ b/Kbuild
@@ -2055,7 +2055,8 @@
 	-DNBUF_MEMORY_DEBUG \
 	-DNBUF_MAP_UNMAP_DEBUG \
 	-DTIMER_MANAGER \
-	-DWLAN_DELAYED_WORK_DEBUG
+	-DWLAN_DELAYED_WORK_DEBUG \
+	-DWLAN_PERIODIC_WORK_DEBUG
 endif
 
 cppflags-y += -DWLAN_FEATURE_P2P