diff --git a/plugins/sphinx/sphindex_ b/plugins/sphinx/sphindex_
index e492b16c..54ab773c 100755
--- a/plugins/sphinx/sphindex_
+++ b/plugins/sphinx/sphindex_
@@ -47,8 +47,7 @@ elif len(sys.argv) == 2 and sys.argv[1] == "config":
     print "graph_title Sphinx index %s stats" % indexName
     print "graph_vlabel docs count"
     print "graph_category search"
-    print "load.critical %s" % critical
-
+    print "documents_count.critical %s" % critical
     print "documents_count.label Documents count in index"
     print "graph_args --base 1000 -l 0"
 else: