diff --git a/include/arp.h b/include/arp.h
index 30a8df6..67502de 100644
--- a/include/arp.h
+++ b/include/arp.h
@@ -59,6 +59,13 @@ namespace Tins {
          * \param total_sz The total size of the buffer.
          */
         ARP(const uint8_t *buffer, uint32_t total_sz);
+        
+        /**
+         * \brief Copy constructor
+         * 
+         * \param other The object which will be copied.
+         */
+        ARP(const ARP &other);
 
         /* Getters */
         /**
diff --git a/include/ethernetII.h b/include/ethernetII.h
index 80821f3..fbc5d91 100644
--- a/include/ethernetII.h
+++ b/include/ethernetII.h
@@ -80,6 +80,13 @@ namespace Tins {
          * \param total_sz The total size of the buffer.
          */
         EthernetII(const uint8_t *buffer, uint32_t total_sz);
+        
+        /**
+         * \brief EthernetII copy constructor.
+         * 
+         * \param other The packet which will be copied.
+         */
+        EthernetII(const EthernetII &other);
 
         /* Getters */
         /**
diff --git a/include/icmp.h b/include/icmp.h
index 6cb13a1..2ad11a2 100644
--- a/include/icmp.h
+++ b/include/icmp.h
@@ -65,6 +65,13 @@ namespace Tins {
          */
         ICMP(const uint8_t *buffer, uint32_t total_sz);
         
+        /**
+         * \brief Copy constructor
+         * 
+         * \param other The object which will be copied.
+         */
+        ICMP(const ICMP &other);
+        
         /**
          * \brief Sets the code field.
          *
diff --git a/src/arp.cpp b/src/arp.cpp
index 4301940..1988c6f 100644
--- a/src/arp.cpp
+++ b/src/arp.cpp
@@ -57,6 +57,10 @@ Tins::ARP::ARP(const uint8_t *buffer, uint32_t total_sz) : PDU(Utils::net_to_hos
         inner_pdu(new RawPDU(buffer + sizeof(arphdr), total_sz));
 }
 
+Tins::ARP::ARP(const ARP &other) : PDU(other) {
+    copy_fields(&other);
+}
+
 void Tins::ARP::sender_hw_addr(const uint8_t* new_snd_hw_addr) {
     memcpy(this->_arp.ar_sha, new_snd_hw_addr, 6); //Should this use hardware address' length?
 }
@@ -208,6 +212,7 @@ Tins::PDU* Tins::ARP::make_arp_reply(const string& iface,
 Tins::PDU *Tins::ARP::clone_pdu() const {
     ARP *new_pdu = new ARP();
     new_pdu->copy_fields(this);
+    new_pdu->copy_inner_pdu(*this);
     return new_pdu;
 }
 
diff --git a/src/ethernetII.cpp b/src/ethernetII.cpp
index 18e5e5c..f180290 100644
--- a/src/ethernetII.cpp
+++ b/src/ethernetII.cpp
@@ -56,6 +56,10 @@ Tins::EthernetII::EthernetII(uint32_t iface_index, const uint8_t* dst_hw_addr, c
     this->_eth.payload_type = 0;
 }
 
+Tins::EthernetII::EthernetII(const EthernetII &other) : PDU(other) {
+    copy_fields(&other);
+}
+
 Tins::EthernetII::EthernetII(const uint8_t *buffer, uint32_t total_sz) : PDU(ETHERTYPE_IP) {
     if(total_sz < sizeof(ethhdr))
         throw std::runtime_error("Not enough size for an ethernetII header in the buffer.");
@@ -184,5 +188,6 @@ void Tins::EthernetII::copy_fields(const EthernetII *other) {
 Tins::PDU *Tins::EthernetII::clone_pdu() const {
     EthernetII *new_pdu = new EthernetII(_iface_index);
     new_pdu->copy_fields(this);
+    new_pdu->copy_inner_pdu(*this);
     return new_pdu;
 }
diff --git a/src/icmp.cpp b/src/icmp.cpp
index c300613..f9428e8 100644
--- a/src/icmp.cpp
+++ b/src/icmp.cpp
@@ -57,6 +57,10 @@ Tins::ICMP::ICMP(const uint8_t *buffer, uint32_t total_sz) : PDU(IPPROTO_ICMP) {
         inner_pdu(new RawPDU(buffer + sizeof(icmphdr), total_sz));
 }
 
+Tins::ICMP::ICMP(const ICMP &other) : PDU(other) {
+    copy_fields(&other);
+}
+
 void Tins::ICMP::code(uint8_t new_code) {
     _icmp.code = new_code;
 }
@@ -207,5 +211,6 @@ void Tins::ICMP::copy_fields(const ICMP *other) {
 Tins::PDU *Tins::ICMP::clone_pdu() const {
     ICMP *new_pdu = new ICMP();
     new_pdu->copy_fields(this);
+    new_pdu->copy_inner_pdu(*this);
     return new_pdu;
 }
diff --git a/src/ip.cpp b/src/ip.cpp
index aa80478..e7dc320 100644
--- a/src/ip.cpp
+++ b/src/ip.cpp
@@ -395,5 +395,6 @@ void Tins::IP::copy_fields(const IP *other) {
 Tins::PDU *Tins::IP::clone_pdu() const {
     IP *new_pdu = new IP();
     new_pdu->copy_fields(this);
+    new_pdu->copy_inner_pdu(*this);
     return new_pdu;
 }
diff --git a/src/tcp.cpp b/src/tcp.cpp
index 33ecd28..b2a148e 100644
--- a/src/tcp.cpp
+++ b/src/tcp.cpp
@@ -373,6 +373,7 @@ void Tins::TCP::copy_fields(const TCP *other) {
 Tins::PDU *Tins::TCP::clone_pdu() const {
     TCP *new_pdu = new TCP();
     new_pdu->copy_fields(this);
+    new_pdu->copy_inner_pdu(*this);
     return new_pdu;
 }
 
diff --git a/src/udp.cpp b/src/udp.cpp
index c7cb435..a3c5453 100644
--- a/src/udp.cpp
+++ b/src/udp.cpp
@@ -96,5 +96,6 @@ void Tins::UDP::copy_fields(const UDP *other) {
 Tins::PDU *Tins::UDP::clone_pdu() const {
     UDP *new_pdu = new UDP();
     new_pdu->copy_fields(this);
+    new_pdu->copy_inner_pdu(*this);
     return new_pdu;
 }