diff --git a/tutorial/tcp-streams/index.html b/tutorial/tcp-streams/index.html
index 99d3d5b7..350c6620 100644
--- a/tutorial/tcp-streams/index.html
+++ b/tutorial/tcp-streams/index.html
@@ -108,7 +108,7 @@ <h3 id="stream-follower">StreamFollower</h3>
 
 // And start sniffing, forwarding all packets to our follower
 sniffer.sniff_loop([&](PDU& pdu) {
-    follower.process_packed(pdu);
+    follower.process_packet(pdu);
     return true;
 })
 {% endhighlight %}