diff --git a/parts/linux/cloud-init/artifacts/cse_config.sh b/parts/linux/cloud-init/artifacts/cse_config.sh
index 9e7419ae984..6e4376b5dad 100755
--- a/parts/linux/cloud-init/artifacts/cse_config.sh
+++ b/parts/linux/cloud-init/artifacts/cse_config.sh
@@ -1063,7 +1063,7 @@ configureSSHPubkeyAuth() {
 
   # AAD SSH extension will append following section to the end of sshd_config,
   # so we need to check the "Match" section, and only update "PubkeyAuthentication" outside of it.
-  # Match User *@*,????????-????-????-????-????????????    # Added by aadsshlogin installer
+  # Match User *@*,????????-????-????-????-???????????? # Added by aadsshlogin installer
   # AuthenticationMethods publickey
   # PubkeyAuthentication yes
   # AuthorizedKeysCommand /usr/sbin/aad_certhandler %u %k