diff --git a/ChangeLog.d/509write_crt_set_serial_raw-alignment.txt b/ChangeLog.d/x509write_crt_set_serial_raw-alignment.txt
similarity index 59%
rename from ChangeLog.d/509write_crt_set_serial_raw-alignment.txt
rename to ChangeLog.d/x509write_crt_set_serial_raw-alignment.txt
index 1fc938bdcb..e04f45a488 100644
--- a/ChangeLog.d/509write_crt_set_serial_raw-alignment.txt
+++ b/ChangeLog.d/x509write_crt_set_serial_raw-alignment.txt
@@ -1,3 +1,3 @@
 API changes
     * Change the serial argument of the mbedtls_x509write_crt_set_serial_raw
-      function so a const to align with the restof the API.
+      function to a const to align with the rest of the API.