diff --git a/PasswordHash.php b/PasswordHash.php
index 474b2e3..e363656 100644
--- a/PasswordHash.php
+++ b/PasswordHash.php
@@ -30,7 +30,7 @@ class PasswordHash {
 	var $portable_hashes;
 	var $random_state;
 
-	function PasswordHash($iteration_count_log2, $portable_hashes)
+	function __construct($iteration_count_log2, $portable_hashes)
 	{
 		$this->itoa64 = './0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz';