diff --git a/config.inc.php b/config.inc.php
index 03758941..32bc68e2 100644
--- a/config.inc.php
+++ b/config.inc.php
@@ -187,7 +187,7 @@ $CONF['smtp_sendmail_tls'] = 'NO';
 // authlib = support for courier-authlib style passwords - also set $CONF['authlib_default_flavor']
 // dovecot:CRYPT-METHOD = use dovecotpw -s 'CRYPT-METHOD'. Example: dovecot:CRAM-MD5
 // php_crypt:CRYPT-METHOD:DIFFICULTY:PREFIX = use PHP built in crypt()-function. Example: php_crypt:SHA512:50000
-// - php_crypt CRYPT-METHOD: Supported values are DES, MD5, BLOWFISH, SHA256, SHA512
+// - php_crypt CRYPT-METHOD: Supported values are DES, MD5, BLOWFISH, SHA256, SHA512 (default)
 // - php_crypt DIFFICULTY: Larger value is more secure, but uses more CPU and time for each login.
 // - php_crypt DIFFICULTY: Set this according to your CPU processing power.
 // - php_crypt DIFFICULTY: Supported values are BLOWFISH:4-31, SHA256:1000-999999999, SHA512:1000-999999999
@@ -197,7 +197,7 @@ $CONF['smtp_sendmail_tls'] = 'NO';
 //     - you'll need at least dovecot 2.1 for salted passwords ('doveadm pw' 2.0.x doesn't support the '-t' option)
 //     - dovecot 2.0.0 - 2.0.7 is not supported
 // - php_crypt PREFIX: hash has specified prefix - example: php_crypt:SHA512::{SHA256-CRYPT}
-// sha512.b64 - {SHA512-CRYPT.B64} (base64 encoded sha512) (no dovecot dependency; should support migration from md5crypt)
+// sha512.b64 - {SHA512-CRYPT.B64} (base64 encoded sha512 crypt) (no dovecot dependency; should support migration from md5crypt)
 $CONF['encrypt'] = 'php_crypt';
 
 // In what flavor should courier-authlib style passwords be encrypted?