diff --git a/tools/dissect-wireshark/README.md b/tools/dissect-wireshark/README.md
index 02497c7..d304ce6 100644
--- a/tools/dissect-wireshark/README.md
+++ b/tools/dissect-wireshark/README.md
@@ -17,6 +17,8 @@
 
 - NDN packets are encapsulated in Ethernet frames with EtherType 0x8624.
 
+- NDN packets are encapsulated in PPP frames with protocol type 0x0077.
+
 ## Available dissection features
 
 - When UDP packet is fragmented, the dissection is performed after the full IP reassembly.
diff --git a/tools/dissect-wireshark/ndn.lua b/tools/dissect-wireshark/ndn.lua
index 9cedb4a..51befaa 100755
--- a/tools/dissect-wireshark/ndn.lua
+++ b/tools/dissect-wireshark/ndn.lua
@@ -477,7 +477,7 @@
             pktType = "Nack"
          end
 
-         if pktName == "" and block.type == 7 then
+         if block.type == 7 then
             pktName = getUriFromName(block)
          end
       end
@@ -527,4 +527,7 @@
 local ethernetDissectorTable = DissectorTable.get("ethertype")
 ethernetDissectorTable:add(0x8624, ndn)
 
+local pppDissectorTable = DissectorTable.get("ppp.protocol")
+pppDissectorTable:add(0x0077, ndn)
+
 io.stderr:write("NDN dissector successfully loaded\n")