diff --git a/etc/inc/upgrade_config.inc b/etc/inc/upgrade_config.inc
index 2bd25ed061..50b6ad028c 100644
--- a/etc/inc/upgrade_config.inc
+++ b/etc/inc/upgrade_config.inc
@@ -34,11 +34,13 @@ OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 	pfSense_MODULE:	config
 */
 
+if(!function_exists("dump_rrd_to_xml")) 
+	require("rrd.inc");
+
 /* Upgrade functions must be named:
 *    upgrade_XXX_to_YYY
 	* where XXX == previous version, zero padded, and YYY == next version, zero padded
 	*/
-
 function upgrade_010_to_011() {
 	global $config;
 	$opti = 1;
@@ -2062,4 +2064,4 @@ function upgrade_063_to_064() {
 	}
 }
 
-?>
+?>
\ No newline at end of file