diff --git a/tc/tc_core.c b/tc/tc_core.c
index 46eaefb..eb925cc 100644
--- a/tc/tc_core.c
+++ b/tc/tc_core.c
@@ -12,6 +12,7 @@
 
 #include <stdio.h>
 #include <stdlib.h>
+#include <stdint.h>
 #include <unistd.h>
 #include <syslog.h>
 #include <fcntl.h>