diff --git a/include/mbedtls/x509_crt.h b/include/mbedtls/x509_crt.h
index 4a79617..acaafbe 100644
--- a/include/mbedtls/x509_crt.h
+++ b/include/mbedtls/x509_crt.h
@@ -78,6 +78,8 @@
     mbedtls_x509_buf v3_ext;            /**< Optional X.509 v3 extensions.  */
     mbedtls_x509_sequence subject_alt_names;    /**< Optional list of Subject Alternative Names (Only dNSName and OtherName supported). */
 
+    mbedtls_x509_sequence certificate_policies; /**< Optional list of certificate4 policies (Only anyPolicy supported). */
+
     int ext_types;              /**< Bit string containing detected and parsed extensions */
     int ca_istrue;              /**< Optional Basic Constraint extension value: 1 if this certificate belongs to a CA, 0 otherwise. */
     int max_pathlen;            /**< Optional Basic Constraint extension value: The maximum path length to the root certificate. Path length is 1 higher than RFC 5280 'meaning', so 1+ */