diff --git a/server_http.hpp b/server_http.hpp
index b0729a8..7cdc904 100644
--- a/server_http.hpp
+++ b/server_http.hpp
@@ -252,7 +252,7 @@ namespace SimpleWeb {
       }
 
       /// Deprecated, please use remote_endpoint().address().to_string() instead.
-      DEPRECATED std::string remote_endpoint_address() const noexcept {
+      SW_DEPRECATED std::string remote_endpoint_address() const noexcept {
         try {
           if(auto connection = this->connection.lock())
             return connection->socket->lowest_layer().remote_endpoint().address().to_string();
@@ -263,7 +263,7 @@ namespace SimpleWeb {
       }
 
       /// Deprecated, please use remote_endpoint().port() instead.
-      DEPRECATED unsigned short remote_endpoint_port() const noexcept {
+      SW_DEPRECATED unsigned short remote_endpoint_port() const noexcept {
         try {
           if(auto connection = this->connection.lock())
             return connection->socket->lowest_layer().remote_endpoint().port();
diff --git a/utility.hpp b/utility.hpp
index d9119de..cac7dfa 100644
--- a/utility.hpp
+++ b/utility.hpp
@@ -12,13 +12,13 @@
 #include <string>
 #include <unordered_map>
 
-#ifndef DEPRECATED
+#ifndef SW_DEPRECATED
 #if defined(__GNUC__) || defined(__clang__)
-#define DEPRECATED __attribute__((deprecated))
+#define SW_DEPRECATED __attribute__((deprecated))
 #elif defined(_MSC_VER)
-#define DEPRECATED __declspec(deprecated)
+#define SW_DEPRECATED __declspec(deprecated)
 #else
-#define DEPRECATED
+#define SW_DEPRECATED
 #endif
 #endif