diff --git a/plugins/router/example-graphs/freebox_adsl_errors-day.png b/plugins/router/example-graphs/freebox_adsl_errors-day.png
index 0d6f4943..d823874b 100644
Binary files a/plugins/router/example-graphs/freebox_adsl_errors-day.png and b/plugins/router/example-graphs/freebox_adsl_errors-day.png differ