diff --git a/cmds/servicemanager/bctest.c b/cmds/servicemanager/bctest.c
index e02b45d10..fd91633ec 100644
--- a/cmds/servicemanager/bctest.c
+++ b/cmds/servicemanager/bctest.c
@@ -3,6 +3,7 @@
 
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 #include <errno.h>
 
 #include "binder.h"
diff --git a/cmds/servicemanager/binder.c b/cmds/servicemanager/binder.c
index db7632d36..d1ab05f13 100644
--- a/cmds/servicemanager/binder.c
+++ b/cmds/servicemanager/binder.c
@@ -4,6 +4,7 @@
 #include <inttypes.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 #include <errno.h>
 #include <unistd.h>
 #include <fcntl.h>