diff --git a/lutim.conf.template b/lutim.conf.template
index 5ab20b3..43c1dea 100644
--- a/lutim.conf.template
+++ b/lutim.conf.template
@@ -7,7 +7,7 @@
     },
     contact       => 'John Doe, admin[at]example.com',
     secrets       => ['fdjsofjoihrei'], # please provide a random string
-    piwik_img     => 'https://piwik.example.org/piwik.php?idsite=1&rec=1', #optional, only the piwik image tracker is allowed, no javascript
+    piwik_img     => 'https://piwik.example.org/piwik.php?idsite=1&rec=1', # optional, only the piwik image tracker is allowed, no javascript
     length        => 8, # optional
     provis_step   => 5, # optional
     provisionning => 100, # optional