Added credit to Changelog for fix #558
diff --git a/ChangeLog b/ChangeLog
index ecd92d5..f53530d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -19,7 +19,7 @@
      by inestlerode. #559.
    * Fix documentation and implementation missmatch for function arguments of
      mbedtls_gcm_finish(). Found by cmiatpaar. #602
-   * Guarantee that P>Q at RSA key generation. #558
+   * Guarantee that P>Q at RSA key generation. Found by inestlerode. #558
 
 = mbed TLS 1.3.17 branch 2016-06-28