diff --git a/epan/llcsaps.h b/epan/llcsaps.h
index 43b336d144..bef8c21e56 100644
--- a/epan/llcsaps.h
+++ b/epan/llcsaps.h
@@ -48,7 +48,7 @@
 #define	SAP_PROWAY_ASLM		0x8E
 #define	SAP_ARP			0x98
 #define	SAP_SNAP		0xAA
-#define	SAP_ARP			0x98
+#define	SAP_HPJD		0xB4
 #define	SAP_VINES1		0xBA
 #define	SAP_VINES2		0xBC
 #define	SAP_NETWARE2		0xE0