diff --git a/gracedb/management/commands/make_ifar.py b/gracedb/management/commands/make_ifar.py
index 744facf2b9613dc52fe2cd3f002be7a2608816d8..e753a0500df25364e260c145a3210b56b9861950 100644
--- a/gracedb/management/commands/make_ifar.py
+++ b/gracedb/management/commands/make_ifar.py
@@ -62,7 +62,7 @@ def ifar_chart(events, title, axis_label, filename):
 
 
     fars = scipy.array(sorted(fars))
-    Ns = scipy.arange(len(fars))
+    Ns = scipy.arange(len(fars)) + 1
 
     T = float(max(ts) - min(ts))