diff --git a/libnetutil/netutil.cc b/libnetutil/netutil.cc
index 85afde390..b7112a6a6 100644
--- a/libnetutil/netutil.cc
+++ b/libnetutil/netutil.cc
@@ -1920,7 +1920,7 @@ switch(nextheader){
   HDRTOA(100, "gmtp", "GMTP")
   HDRTOA(101, "ifmp", "Ipsilon Flow Management Protocol")
   HDRTOA(102, "pnni", "PNNI over IP")
-  HDRTOA(103, "pim", "Protocol Independent Multicayst")
+  HDRTOA(103, "pim", "Protocol Independent Multicast")
   HDRTOA(104, "aris", "ARIS")
   HDRTOA(105, "scps", "SCPS")
   HDRTOA(106, "qnx", "QNX")
@@ -1933,7 +1933,7 @@ switch(nextheader){
   HDRTOA(113, "pgm", "PGM Reliable Transport Protocol")
   HDRTOA(114, "any0hop", "any 0-hop protocol")
   HDRTOA(115, "l2tp", "Layer Two Tunneling Protocol")
-  HDRTOA(116, "ddx", "D-II Data Exchange (")
+  HDRTOA(116, "ddx", "D-II Data Exchange")
   HDRTOA(117, "iatp", "Interactive Agent Transfer Protocol")
   HDRTOA(118, "stp", "Schedule Transfer Protocol")
   HDRTOA(119, "srp", "SpectraLink Radio Protocol")
@@ -1960,6 +1960,8 @@ switch(nextheader){
   HDRTOA(140, "shim6", "Shim6 Protocol [RFC5533]")
   HDRTOA(141, "wesp", "Wrapped Encapsulating Security Payload")
   HDRTOA(142, "rohc", "Robust Header Compression")
+  HDRTOA(143, "ethernet", "RFC 8986 Ethernet next-header")
+  HDRTOA(144, "aggfrag", "AGGFRAG encapsulation payload for ESP [draft-ietf-ipsecme-iptfs-18]")
   HDRTOA(253, "experimental1", "Use for experimentation and testing")
   HDRTOA(254, "experimental2", "Use for experimentation and testing")
   default: