diff --git a/Kbuild b/Kbuild
index 6acf9f93ccd1..eb183071a361 100644
--- a/Kbuild
+++ b/Kbuild
@@ -2120,6 +2120,7 @@ endif
 
 ifeq ($(CONFIG_SLUB_DEBUG_ON),y)
 CDEFINES += -DOL_RX_INDICATION_RECORD
+CDEFINES += -DTSOSEG_DEBUG
 endif
 
 endif