diff --git a/source/CAS/PGTStorage/Db.php b/source/CAS/PGTStorage/Db.php
index <HASH>..<HASH> 100644
--- a/source/CAS/PGTStorage/Db.php
+++ b/source/CAS/PGTStorage/Db.php
@@ -296,7 +296,7 @@ class CAS_PGTStorage_Db extends CAS_PGTStorage_AbstractStorage
 
         // initialize the PDO object for this method
         $pdo = $this->_getPdo();
-        $this->setErrorMode();
+        $this->_setErrorMode();
 
         try {
             $pdo->beginTransaction();
@@ -337,7 +337,7 @@ class CAS_PGTStorage_Db extends CAS_PGTStorage_AbstractStorage
 
         // initialize the PDO object for this method
         $pdo = $this->_getPdo();
-        $this->setErrorMode();
+        $this->_setErrorMode();
 
         try {
             $pdo->beginTransaction();
#<I> fix function names screwed up by the style changes