diff --git a/plat/cpm/tests/parsefcb_c.c b/plat/cpm/tests/parsefcb_c.c
index 53605e2a4..bad3e14e1 100644
--- a/plat/cpm/tests/parsefcb_c.c
+++ b/plat/cpm/tests/parsefcb_c.c
@@ -1,4 +1,5 @@
 #include <stdio.h>
+#include <string.h>
 #include <cpm.h>
 #include "test.h"