diff --git a/src/etc/inc/xmlrpc/legacy.inc b/src/etc/inc/xmlrpc/legacy.inc
index 031239372..f14410b02 100644
--- a/src/etc/inc/xmlrpc/legacy.inc
+++ b/src/etc/inc/xmlrpc/legacy.inc
@@ -78,7 +78,7 @@ function reboot_xmlrpc()
  */
 function firmware_version_xmlrpc()
 {
-    if (!function_exists("get_notices")) {
+    if (!function_exists("host_firmware_version")) {
         require_once("pfsense-utils.inc");
     }
     return host_firmware_version();