diff --git a/src/etc/inc/CHAP.inc b/src/etc/inc/CHAP.inc
index e01842290..7c3c6dd73 100644
--- a/src/etc/inc/CHAP.inc
+++ b/src/etc/inc/CHAP.inc
@@ -170,7 +170,7 @@ class Crypt_CHAP_MSv1 extends Crypt_CHAP
     function Crypt_CHAP_MSv1()
     {
         $this->Crypt_CHAP();
-        $this->loadExtension('hash');
+        self::loadExtension('hash');
     }
 
     /**
diff --git a/src/etc/inc/PEAR.inc b/src/etc/inc/PEAR.inc
index e7b4731b0..6fb91a3ef 100644
--- a/src/etc/inc/PEAR.inc
+++ b/src/etc/inc/PEAR.inc
@@ -704,7 +704,7 @@ class PEAR
     * @param string $ext The extension name
     * @return bool Success or not on the dl() call
     */
-    function loadExtension($ext)
+    static function loadExtension($ext)
     {
         if (extension_loaded($ext)) {
             return true;