diff --git a/src/cjson.c b/src/cjson.c
index 7a3a4f4..e19348c 100644
--- a/src/cjson.c
+++ b/src/cjson.c
@@ -30,6 +30,7 @@
 #include <float.h>
 #include <limits.h>
 #include <ctype.h>
+#include <sys/types.h>
 #include "cjson.h"
 
 
diff --git a/src/t_uuid.c b/src/t_uuid.c
index c1e9511..79abf1e 100644
--- a/src/t_uuid.c
+++ b/src/t_uuid.c
@@ -10,6 +10,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <sys/time.h>
 
 #include "iperf_util.h"