diff --git a/functions/mcrypt.xml b/functions/mcrypt.xml
index b296d92731..668d71dae5 100644
--- a/functions/mcrypt.xml
+++ b/functions/mcrypt.xml
@@ -60,7 +60,7 @@ $encrypted_data = mcrypt_ecb (MCRYPT_TripleDES, $key, $input, MCRYPT_ENCRYPT);
 $key = "this is a very secret key";
 $input = "Let us meet at 9 o'clock at the secret place.";
 
-$td = mcrypt_open_module (MCRYPT_TripleDES, "", MCRYPT_MODE_ECB);
+$td = mcrypt_module_open (MCRYPT_TripleDES, "", MCRYPT_MODE_ECB);
 $iv = mcrypt_create_iv (mcrypt_enc_get_iv_size ($td), MCRYPT_RAND);
 mcrypt_generic_init ($td, $key, $iv);
 $encrypted_data = mcrypt_generic ($td, $input);
@@ -134,7 +134,7 @@ mcrypt_generic_end ($td);
     mcrypt-2.2.x API is that you can access the cipher from PHP with
     MCRYPT_ciphername. With the mcrypt-2.4.x API these constants also
     work, but it is possible to specify the name of the cipher as
-    a string with a call to <function>mcrypt_open_module</function>.
+    a string with a call to <function>mcrypt_module_open</function>.
    </para>
    <para>
     Here is a short list of ciphers which are currently supported by