--- a/clients/kep_reload/kep_reload.c
+++ b/clients/kep_reload/kep_reload.c
@@ -25,6 +25,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <strings.h>
 #include <unistd.h>
 #include <time.h>
 #include <sys/types.h>