diff --git a/server/socket_server.c b/server/socket_server.c
index 7327a99..df13a72 100644
--- a/server/socket_server.c
+++ b/server/socket_server.c
@@ -28,7 +28,7 @@ static int build_addr_info(int port, struct addrinfo **info) {
     char *port_string = malloc((port_length + 1) * sizeof(char));
     sprintf(port_string, "%d", port);
 
-    int addr_status = getaddrinfo(NULL, port_string, &hints, info);
+    int addr_status = getaddrinfo(LISTEN_ADDR, port_string, &hints, info);
     free(port_string);
 
     return addr_status;
diff --git a/server/socket_server.h b/server/socket_server.h
index 0241606..a29c941 100644
--- a/server/socket_server.h
+++ b/server/socket_server.h
@@ -3,6 +3,7 @@
 
 #include "../common/socket_helper.h"
 
+#define LISTEN_ADDR "::"
 #define BACKLOG_SIZE 8
 #define HTTP_VERSION "HTTP/1.1"
 #define FILE_BUFFER_SIZE 1024