diff --git a/contrib/bsnmp/snmp_mibII/mibII.h b/contrib/bsnmp/snmp_mibII/mibII.h
index 0ebde9a9f9ec..8d50528c53d6 100644
--- a/contrib/bsnmp/snmp_mibII/mibII.h
+++ b/contrib/bsnmp/snmp_mibII/mibII.h
@@ -36,6 +36,7 @@
 #include <sys/sockio.h>
 #include <sys/syslog.h>
 #include <sys/time.h>
+#include <stdint.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>