diff --git a/mixer/src/main.cpp b/mixer/src/main.cpp
index f3ee26e3e9..833e5c59eb 100644
--- a/mixer/src/main.cpp
+++ b/mixer/src/main.cpp
@@ -3,6 +3,7 @@
 #include <string.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include <stdint.h>
 #include <sys/socket.h>
 #include <netinet/in.h>
 #include <arpa/inet.h>