diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php
index cd0e095..1ad05a7 100644
--- a/system/database/drivers/oci8/oci8_driver.php
+++ b/system/database/drivers/oci8/oci8_driver.php
@@ -244,7 +244,7 @@
 			if ($this->db_debug)
 			{
 				log_message('error', 'Invalid query: '.$package.'.'.$procedure);
-				return $this->display_error('db_invalid_query');
+				return $this->db->display_error('db_invalid_query');
 			}
 			return FALSE;
 		}
@@ -443,7 +443,7 @@
 	function insert_id()
 	{
 		// not supported in oracle
-		return $this->display_error('db_unsupported_function');
+		return $this->db->display_error('db_unsupported_function');
 	}
 
 	// --------------------------------------------------------------------
diff --git a/system/database/drivers/sqlite/sqlite_driver.php b/system/database/drivers/sqlite/sqlite_driver.php
index c08ed2a..4309c16 100644
--- a/system/database/drivers/sqlite/sqlite_driver.php
+++ b/system/database/drivers/sqlite/sqlite_driver.php
@@ -63,7 +63,7 @@
 			
 			if ($this->db_debug)
 			{
-				$this->display_error($error, '', TRUE);
+				$this->db->display_error($error, '', TRUE);
 			}
 			
 			return FALSE;
@@ -88,7 +88,7 @@
 			
 			if ($this->db_debug)
 			{
-				$this->display_error($error, '', TRUE);
+				$this->db->display_error($error, '', TRUE);
 			}
 			
 			return FALSE;
diff --git a/system/database/drivers/sqlite/sqlite_utility.php b/system/database/drivers/sqlite/sqlite_utility.php
index 5629dac..fe63362 100644
--- a/system/database/drivers/sqlite/sqlite_utility.php
+++ b/system/database/drivers/sqlite/sqlite_utility.php
@@ -39,7 +39,7 @@
 	{
 		if ($this->db_debug)
 		{
-			return $this->display_error('db_unsuported_feature');
+			return $this->db->display_error('db_unsuported_feature');
 		}
 		return array();
 	}
diff --git a/user_guide/changelog.html b/user_guide/changelog.html
index 88d8a16..9b62dc8 100644
--- a/user_guide/changelog.html
+++ b/user_guide/changelog.html
@@ -121,6 +121,7 @@
 	<li>Fixed a bug in values_parsing() of the XML-RPC library which prevented NULL variables typed as 'string' from being handled properly.</li>
 	<li>Fixed a bug were form_open_multipart() didn't accept string attribute arguments (#10930).</li>
 	<li>Fixed a bug (#10470) where <kdb>get_mime_by_extension()</kbd> was case sensitive.</li>
+	<li>Fixed a bug where some error messages for the SQLite and Oracle drivers would not display.</li>
 </ul>
 
 <h2>Version 1.7.2</h2>