diff --git a/src/allmydata/test/check_load.py b/src/allmydata/test/check_load.py
index 4674844b8..a5b3d3ee3 100644
--- a/src/allmydata/test/check_load.py
+++ b/src/allmydata/test/check_load.py
@@ -54,8 +54,8 @@ if sys.argv[1] == "--stats":
                 stats[name] += float(value)
         del name
         if last_stats:
-            delta = dict( [ (name,stats[name]-last_stats[name])
-                            for name in stats ] )
+            delta = dict( [ (n,stats[n]-last_stats[n])
+                            for n in stats ] )
             print "THIS SAMPLE:"
             for name in sorted(delta.keys()):
                 avg = float(delta[name]) / float(DELAY)