diff --git a/lib/ucs2_string.c b/lib/ucs2_string.c
index d7e06b28de38..0a559a42359b 100644
--- a/lib/ucs2_string.c
+++ b/lib/ucs2_string.c
@@ -112,3 +112,5 @@ ucs2_as_utf8(u8 *dest, const ucs2_char_t *src, unsigned long maxlength)
 	return j;
 }
 EXPORT_SYMBOL(ucs2_as_utf8);
+
+MODULE_LICENSE("GPL v2");