diff --git a/src/arp.cpp b/src/arp.cpp
index ab58e43..6e01902 100644
--- a/src/arp.cpp
+++ b/src/arp.cpp
@@ -48,7 +48,7 @@ Tins::ARP::ARP(uint32_t target_ip, uint32_t sender_ip, const uint8_t *target_hw,
 
 Tins::ARP::ARP(const uint8_t *buffer, uint32_t total_sz) : PDU(0x0608) {
     if(total_sz < sizeof(arphdr))
-        throw std::runtime_error("Not enought size for an ARP header in the buffer.");
+        throw std::runtime_error("Not enough size for an ARP header in the buffer.");
     memcpy(&_arp, buffer, sizeof(arphdr));
     total_sz -= sizeof(arphdr);
     if(total_sz)
diff --git a/src/bootp.cpp b/src/bootp.cpp
index 0199e5f..9b5105f 100644
--- a/src/bootp.cpp
+++ b/src/bootp.cpp
@@ -13,7 +13,7 @@ Tins::BootP::BootP() : PDU(255), _vend_size(64) {
 
 Tins::BootP::BootP(const uint8_t *buffer, uint32_t total_sz, uint32_t vend_field_size) : PDU(255), _vend(0), _vend_size(vend_field_size) {
     if(total_sz < sizeof(bootphdr) + vend_field_size)
-        throw std::runtime_error("Not enought size for a BootP header in the buffer.");
+        throw std::runtime_error("Not enough size for a BootP header in the buffer.");
     std::memcpy(&_bootp, buffer, sizeof(bootphdr));
     buffer += sizeof(bootphdr);
     total_sz -= sizeof(bootphdr);
diff --git a/src/dhcp.cpp b/src/dhcp.cpp
index d26d44c..47f2215 100644
--- a/src/dhcp.cpp
+++ b/src/dhcp.cpp
@@ -46,13 +46,13 @@ Tins::DHCP::DHCP(const uint8_t *buffer, uint32_t total_sz) : BootP(buffer, total
             args[i] = *(buffer++);
             total_sz--;
             if(!total_sz)
-                throw std::runtime_error("Not enought size for a DHCP header in the buffer.");
+                throw std::runtime_error("Not enough size for a DHCP header in the buffer.");
         }
         // If the END-OF-OPTIONS was not found...
         if(args[0] != END) {            
             // Not enough size for this option
             if(total_sz < args[1])
-                throw std::runtime_error("Not enought size for a DHCP header in the buffer.");
+                throw std::runtime_error("Not enough size for a DHCP header in the buffer.");
             add_option((Options)args[0], args[1], buffer);
             buffer += args[1];
             total_sz -= args[1];
diff --git a/src/ethernetII.cpp b/src/ethernetII.cpp
index 9a3f38e..7fa793c 100644
--- a/src/ethernetII.cpp
+++ b/src/ethernetII.cpp
@@ -58,7 +58,7 @@ Tins::EthernetII::EthernetII(uint32_t iface_index, const uint8_t* dst_hw_addr, c
 
 Tins::EthernetII::EthernetII(const uint8_t *buffer, uint32_t total_sz) : PDU(ETHERTYPE_IP) {
     if(total_sz < sizeof(ethhdr))
-        throw std::runtime_error("Not enought size for an ethernetII header in the buffer.");
+        throw std::runtime_error("Not enough size for an ethernetII header in the buffer.");
     memcpy(&_eth, buffer, sizeof(ethhdr));
     PDU *next = 0;
     switch(payload_type()) {
diff --git a/src/icmp.cpp b/src/icmp.cpp
index e3ca194..e7bc639 100644
--- a/src/icmp.cpp
+++ b/src/icmp.cpp
@@ -50,7 +50,7 @@ Tins::ICMP::ICMP(Flags flag) : PDU(IPPROTO_ICMP) {
 
 Tins::ICMP::ICMP(const uint8_t *buffer, uint32_t total_sz) : PDU(IPPROTO_ICMP) {
     if(total_sz < sizeof(icmphdr))
-        throw std::runtime_error("Not enought size for an ICMP header in the buffer.");
+        throw std::runtime_error("Not enough size for an ICMP header in the buffer.");
     std::memcpy(&_icmp, buffer, sizeof(icmphdr));
     total_sz -= sizeof(icmphdr);
     if(total_sz)
diff --git a/src/ip.cpp b/src/ip.cpp
index ab62951..1ba0834 100644
--- a/src/ip.cpp
+++ b/src/ip.cpp
@@ -48,7 +48,7 @@ Tins::IP::IP(const string &ip_dst, const string &ip_src, PDU *child) : PDU(IPPRO
 
 Tins::IP::IP(const uint8_t *buffer, uint32_t total_sz) : PDU(IPPROTO_IP) {
     if(total_sz < sizeof(iphdr))
-        throw std::runtime_error("Not enought size for an IP header in the buffer.");
+        throw std::runtime_error("Not enough size for an IP header in the buffer.");
     std::memcpy(&_ip, buffer, sizeof(iphdr));
 
     /* Options... */
diff --git a/src/tcp.cpp b/src/tcp.cpp
index 5f662e0..60560ad 100644
--- a/src/tcp.cpp
+++ b/src/tcp.cpp
@@ -44,7 +44,7 @@ Tins::TCP::TCP(uint16_t dport, uint16_t sport) : PDU(IPPROTO_TCP), _options_size
 
 Tins::TCP::TCP(const uint8_t *buffer, uint32_t total_sz) : PDU(IPPROTO_TCP) {
     if(total_sz < sizeof(tcphdr))
-        throw std::runtime_error("Not enought size for an TCP header in the buffer.");
+        throw std::runtime_error("Not enough size for an TCP header in the buffer.");
     std::memcpy(&_tcp, buffer, sizeof(tcphdr));
     
     buffer += sizeof(tcphdr);
diff --git a/src/udp.cpp b/src/udp.cpp
index ca0250c..a274c91 100644
--- a/src/udp.cpp
+++ b/src/udp.cpp
@@ -39,7 +39,7 @@ Tins::UDP::UDP(uint16_t dport, uint16_t sport, PDU *child) : PDU(IPPROTO_UDP, ch
 
 Tins::UDP::UDP(const uint8_t *buffer, uint32_t total_sz) : PDU(IPPROTO_UDP) {
     if(total_sz < sizeof(udphdr))
-        throw std::runtime_error("Not enought size for an UDP header in the buffer.");
+        throw std::runtime_error("Not enough size for an UDP header in the buffer.");
     std::memcpy(&_udp, buffer, sizeof(udphdr));
     total_sz -= sizeof(udphdr);
     if(total_sz)