diff --git a/examples/http_requests.cpp b/examples/http_requests.cpp
index 047d315..dfa3d3f 100644
--- a/examples/http_requests.cpp
+++ b/examples/http_requests.cpp
@@ -43,7 +43,7 @@ using std::exception;
 using boost::regex;
 using boost::match_results;
 
-using Tins::Packet;
+using Tins::PDU;
 using Tins::Sniffer;
 using Tins::SnifferConfiguration;
 using Tins::TCPIP::Stream;
@@ -133,7 +133,7 @@ int main(int argc, char* argv[]) {
         follower.new_stream_callback(&on_new_connection);
         // Now start capturing. Every time there's a new packet, call 
         // follower.process_packet
-        sniffer.sniff_loop([&](Packet& packet) {
+        sniffer.sniff_loop([&](PDU& packet) {
             follower.process_packet(packet);
             return true;
         });
diff --git a/examples/stream_dump.cpp b/examples/stream_dump.cpp
index 2482cb9..ebb43ef 100644
--- a/examples/stream_dump.cpp
+++ b/examples/stream_dump.cpp
@@ -46,7 +46,7 @@ using std::exception;
 
 using Tins::Sniffer;
 using Tins::SnifferConfiguration;
-using Tins::Packet;
+using Tins::PDU;
 using Tins::TCPIP::StreamFollower;
 using Tins::TCPIP::Stream;
 
@@ -150,7 +150,7 @@ int main(int argc, char* argv[]) {
         follower.new_stream_callback(&on_new_connection);
         // Now start capturing. Every time there's a new packet, call 
         // follower.process_packet
-        sniffer.sniff_loop([&](Packet& packet) {
+        sniffer.sniff_loop([&](PDU& packet) {
             follower.process_packet(packet);
             return true;
         });
diff --git a/examples/tcp_connection_close.cpp b/examples/tcp_connection_close.cpp
index 02ddc16..714a378 100644
--- a/examples/tcp_connection_close.cpp
+++ b/examples/tcp_connection_close.cpp
@@ -29,6 +29,7 @@
 
 #include <iostream>
 #include <string>
+#include <functional>
 #include <tins/tins.h>
 
 using std::string;