diff --git a/plat/arm/board/juno/jmptbl.i b/plat/arm/board/juno/jmptbl.i
index 8932aa0..327a345 100644
--- a/plat/arm/board/juno/jmptbl.i
+++ b/plat/arm/board/juno/jmptbl.i
@@ -41,6 +41,7 @@
 mbedtls mbedtls_asn1_get_bitstring_null
 mbedtls mbedtls_asn1_get_bool
 mbedtls mbedtls_asn1_get_int
+mbedtls mbedtls_asn1_get_len
 mbedtls mbedtls_asn1_get_tag
 mbedtls mbedtls_free
 mbedtls mbedtls_md