diff --git a/src/process_packets.c b/src/process_packets.c
index 0b91029..68d8762 100644
--- a/src/process_packets.c
+++ b/src/process_packets.c
@@ -234,9 +234,11 @@ static inline struct SwiftNetPendingMessage* create_new_pending_message(struct S
         .packet_info = *packet_info,
         .packet_data_start = allocated_memory,
         .chunks_received_number = 0x00,
+        #ifndef DISABLE_DYNAMIC_RATE_LIMITING
         .last_index_checked = 0,
-        .sending_lost_packets = false,
         .last_chunks_received_number = 0,
+        #endif
+        .sending_lost_packets = false,
         .chunks_received_length = chunks_received_byte_size,
         .chunks_received = calloc(chunks_received_byte_size, 1),
         .packet_id = packet_id,
@@ -271,6 +273,7 @@ static inline struct SwiftNetPacketSending* get_packet_sending(struct SwiftNetHa
     return result;
 }
 
+#ifndef DISABLE_DYNAMIC_RATE_LIMITING
 static inline void signal_delay_change(const enum PacketDelayUpdateStatus status, const struct ip* restrict const ip_header, const uint16_t source_port, const uint16_t destination_port, const struct ether_header* const eth_hdr, const struct SwiftNetNetworkData* const net_data) {
     struct ip send_server_info_ip_header;
     struct SwiftNetPacketInfo packet_info_new;
@@ -306,6 +309,7 @@ static inline void signal_delay_change(const enum PacketDelayUpdateStatus status
     
     SWIFTNET_SEND_PACKET(net_data, buffer, sizeof(buffer));
 }
+#endif
 
 struct PacketQueueNode* wait_for_next_packet(struct PacketQueue* const packet_queue) {
     struct PacketQueueNode* node_to_process;
@@ -640,6 +644,7 @@ static inline void swiftnet_process_packets(
 
             goto next_packet;
         }
+        #ifndef DISABLE_DYNAMIC_RATE_LIMITING
         case PACKET_DELAY_UPDATE:
         {
             enum PacketDelayUpdateStatus* status;
@@ -665,6 +670,7 @@ static inline void swiftnet_process_packets(
 
             goto next_packet;
         }
+        #endif
         default:
             break;
     }
@@ -873,6 +879,7 @@ static inline void swiftnet_process_packets(
 
             goto next_packet;
         } else {
+            #ifndef DISABLE_DYNAMIC_RATE_LIMITING
             uint32_t new_packets;
             uint32_t new_packets_validated;
             float ratio;
@@ -894,6 +901,7 @@ static inline void swiftnet_process_packets(
                     pending_message->last_index_checked = packet_info.chunk_index;
                 }
             }
+            #endif
 
             memcpy(pending_message->packet_data_start + (chunk_data_size * packet_info.chunk_index), packet_data, bytes_to_write);
 
diff --git a/src/send_packet.c b/src/send_packet.c
index 509dcec..77a8f52 100644
--- a/src/send_packet.c
+++ b/src/send_packet.c
@@ -308,7 +308,9 @@ inline void swiftnet_send_packet(
             .packet_id = packet_id,
         };
 
+        #ifndef DISABLE_DYNAMIC_RATE_LIMITING
         atomic_store_explicit(&new_packet_sending->current_send_delay, 50, memory_order_release);
+        #endif
         atomic_store_explicit(&new_packet_sending->updated, NO_UPDATE, memory_order_release);
 
         hashmap_insert(key_data_mem, sizeof(uint16_t), new_packet_sending, packets_sending);
@@ -366,7 +368,9 @@ inline void swiftnet_send_packet(
 
                 memcpy(buffer_header_location, temp_data_buffer, prepend_size + PACKET_HEADER_SIZE);
 
+                #ifndef DISABLE_DYNAMIC_RATE_LIMITING
                 usleep(atomic_load_explicit(&new_packet_sending->current_send_delay, memory_order_acquire));
+                #endif
             }
         }
     } else {
diff --git a/src/swift_net.h b/src/swift_net.h
index 4ef3a68..78a00d1 100644
--- a/src/swift_net.h
+++ b/src/swift_net.h
@@ -54,18 +54,22 @@ enum PacketType {
     REQUEST_INFORMATION = 0x02,
     SEND_LOST_PACKETS_REQUEST = 0x03,
     SEND_LOST_PACKETS_RESPONSE = 0x04,
-    SUCCESSFULLY_RECEIVED_PACKET = 0x05,    
+    SUCCESSFULLY_RECEIVED_PACKET = 0x05,   
+    #ifndef DISABLE_DYNAMIC_RATE_LIMITING 
     PACKET_DELAY_UPDATE = 0x06,
+    #endif
     #ifdef SWIFT_NET_REQUESTS
     REQUEST = 0x07,
     RESPONSE = 0x08,
     #endif
 };
 
+#ifndef DISABLE_DYNAMIC_RATE_LIMITING
 enum PacketDelayUpdateStatus {
     LOWER_DELAY,
     INCREASE_DELAY
 };
+#endif
 
 #define PACKET_INFO_ID_NONE 0xFFFF
 
@@ -126,8 +130,10 @@ struct SwiftNetPendingMessage {
     uint8_t* packet_data_start;
     uint32_t chunks_received_length;
     uint32_t chunks_received_number;
+    #ifndef DISABLE_DYNAMIC_RATE_LIMITING
     uint32_t last_index_checked;
     uint32_t last_chunks_received_number;
+    #endif
     uint16_t source_port;
     uint16_t packet_id;
     bool sending_lost_packets;
@@ -156,7 +162,9 @@ enum PacketSendingUpdated {
 struct SwiftNetPacketSending {
     uint32_t* lost_chunks;
     _Atomic enum PacketSendingUpdated updated;
+    #ifndef DISABLE_DYNAMIC_RATE_LIMITING
     _Atomic uint32_t current_send_delay;
+    #endif
     uint32_t lost_chunks_size;
     uint16_t packet_id;
     _Atomic bool locked;