diff --git a/protocols/rlp/component.cpp b/protocols/rlp/component.cpp
index fad3d88..8d67787 100644
--- a/protocols/rlp/component.cpp
+++ b/protocols/rlp/component.cpp
@@ -64,7 +64,7 @@ void Component::UdpPayloadReceiver(PDU::Stream stream)
  */
 void Component::rlpSendUdp (const uint32_t vector,
                             const PDU::Message< PDU::pdu_data > data,
-                            const SDT::UDP::ipAddress& ip) const
+                            const SDT::UDP::ipAddress& ip)
 {
   RLP::UDP::transport transport(true);
   rlpSend(transport, vector, data, ip);
@@ -96,7 +96,7 @@ void Component::TcpPacketReceiver(PDU::Stream stream)
  */
 void Component::rlpSendTcp (const uint32_t vector,
                             const PDU::Message<PDU::pdu_data> data,
-                            const SDT::UDP::ipAddress& ip) const
+                            const SDT::UDP::ipAddress& ip)
 {
   RLP::TCP::transport transport(true);
   rlpSend(transport, vector, data, ip);
@@ -145,7 +145,7 @@ void Component::RlpRegisterVector(uint32_t vect, PDU::Handler<RLP::Pdu> handle)
 void Component::rlpSend(ACN::RLP::message_transport& transport,
                         const uint32_t vector,
                         const PDU::Message<PDU::pdu_data> data,
-                        const SDT::UDP::ipAddress& ip) const
+                        const SDT::UDP::ipAddress& ip)
 {
   // rlp header
   auto header = std::make_shared<RLP::rlp_header>();
@@ -182,7 +182,7 @@ void Component::rlpSend(ACN::RLP::message_transport& transport,
  * write to the network.
  */
 void Component::rlpSend(const PDU::Stream stream,
-                        const SDT::UDP::ipAddress& ip) const
+                        const SDT::UDP::ipAddress& ip)
 {
   (void)stream;
   (void)ip;
diff --git a/protocols/rlp/component.h b/protocols/rlp/component.h
index 4fa8eea..a1c6657 100644
--- a/protocols/rlp/component.h
+++ b/protocols/rlp/component.h
@@ -51,12 +51,12 @@ public:
   // EPI 17 - ACN RLP on UDP
   virtual void UdpPayloadReceiver(PDU::Stream);
   void rlpSendUdp(const uint32_t vector, const PDU::Message<PDU::pdu_data> data,
-                  const SDT::UDP::ipAddress&) const;
+                  const SDT::UDP::ipAddress&);
 
   // EPI 33 - ACN RLP Operation on TCP
   virtual void TcpPacketReceiver(PDU::Stream);
   void rlpSendTcp(const uint32_t vector, const PDU::Message<PDU::pdu_data> data,
-                  const SDT::UDP::ipAddress&) const;
+                  const SDT::UDP::ipAddress&);
 
 protected:
   void RlpReceiver(PDU::Message<RLP::Pdu>);
@@ -64,9 +64,9 @@ protected:
 
   void rlpSend(ACN::RLP::message_transport&, const uint32_t vector,
                const PDU::Message<PDU::pdu_data> data,
-               const SDT::UDP::ipAddress&) const;
+               const SDT::UDP::ipAddress&);
 
-  virtual void rlpSend(const PDU::Stream, const SDT::UDP::ipAddress&) const;
+  virtual void rlpSend(const PDU::Stream, const SDT::UDP::ipAddress&);
 
 private:
   std::map<uint32_t, std::vector<PDU::Handler<RLP::Pdu>>> rlp_vectors_;
diff --git a/protocols/sacn/source.cpp b/protocols/sacn/source.cpp
index bfe446c..3b5783e 100644
--- a/protocols/sacn/source.cpp
+++ b/protocols/sacn/source.cpp
@@ -192,7 +192,7 @@ void Source::discoveryAnnounce()
 void Source::sendExtendedFrame(const uint16_t vector,
                                std::shared_ptr<ACN::PDU::pdu_header> header,
                                std::shared_ptr<ACN::PDU::pdu_data> data,
-                               const ACN::SDT::UDP::ipAddress& ip) const
+                               const ACN::SDT::UDP::ipAddress& ip)
 {
   if (!(vector == VECTOR_E131_EXTENDED_DISCOVERY ||
         vector == VECTOR_E131_EXTENDED_SYNCHRONIZATION))
diff --git a/protocols/sacn/source.h b/protocols/sacn/source.h
index 9533053..89c8f55 100644
--- a/protocols/sacn/source.h
+++ b/protocols/sacn/source.h
@@ -62,7 +62,7 @@ protected:
     void sendExtendedFrame(const uint16_t vector,
                            std::shared_ptr<ACN::PDU::pdu_header> header,
                            std::shared_ptr<ACN::PDU::pdu_data> data,
-                           const ACN::SDT::UDP::ipAddress&) const;
+                           const ACN::SDT::UDP::ipAddress&);
 
 private:
     std::unordered_map <uint16_t, Universe *> universes_;