Update Changelog for fixes to X.509 sample apps
diff --git a/ChangeLog b/ChangeLog
index 1ed73d9..f03d507 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -31,9 +31,9 @@
a contribution from Tobias Tangemann. #541
* Fixed cert_app sample program for debug output and for use when no root
certificates are provided.
- * Fixed sample application 'programs/pkey/gen_key.c' for builds where the
- configuration MBEDTLS_PEM_WRITE_C is not defined. Found by inestlerode.
- #559.
+ * Fixed the sample applications gen_key.c, cert_req.c and cert_write.c for
+ builds where the configuration MBEDTLS_PEM_WRITE_C is not defined. Found
+ by inestlerode. #559.
* Fixed default threading implementation to avoid accidental double
initialisations and double frees.
* Fix mbedtls_x509_get_sig() to update the ASN1 type in the mbedtls_x509_buf