1 files changed, 1 insertions, 1 deletions
diff --git a/coverage/html.py b/coverage/html.py
index f04339de..14771dd2 100644
--- a/coverage/html.py
+++ b/coverage/html.py
@@ -384,7 +384,7 @@ class HtmlStatus(object):
             'files': files,
         }
         with open(status_file, "w") as fout:
-            json.dump(status, fout)
+            json.dump(status, fout, separators=(',', ':'))
 
         # Older versions of ShiningPanda look for the old name, status.dat.
         # Accommodate them if we are running under Jenkins.