diff --git a/htdocs/includes/modules/modWebcalendar.class.php b/htdocs/includes/modules/modWebcalendar.class.php
index 48ed1a2a372..60d55b6c288 100644
--- a/htdocs/includes/modules/modWebcalendar.class.php
+++ b/htdocs/includes/modules/modWebcalendar.class.php
@@ -57,6 +57,7 @@ class modWebcalendar extends DolibarrModules
     $this->const_name = "MAIN_MODULE_WEBCALENDAR";
     $this->const_config = MAIN_MODULE_WEBCALENDAR;
     $this->special = 0;
+    $this->picto='calendar';
 
     // Dir
     $this->dirs = array();
diff --git a/htdocs/theme/dev/img/object_calendar.png b/htdocs/theme/dev/img/object_calendar.png
new file mode 100644
index 00000000000..f43b3fc3e35
Binary files /dev/null and b/htdocs/theme/dev/img/object_calendar.png differ
diff --git a/htdocs/theme/dolibarr/img/object_calendar.png b/htdocs/theme/dolibarr/img/object_calendar.png
new file mode 100644
index 00000000000..f43b3fc3e35
Binary files /dev/null and b/htdocs/theme/dolibarr/img/object_calendar.png differ
diff --git a/htdocs/theme/eldy/img/calendar.png b/htdocs/theme/eldy/img/calendar.png
deleted file mode 100644
index 80ca00b9216..00000000000
Binary files a/htdocs/theme/eldy/img/calendar.png and /dev/null differ
diff --git a/htdocs/theme/eldy/img/object_calendar.png b/htdocs/theme/eldy/img/object_calendar.png
new file mode 100644
index 00000000000..f43b3fc3e35
Binary files /dev/null and b/htdocs/theme/eldy/img/object_calendar.png differ
diff --git a/htdocs/theme/freelug/img/object_calendar.png b/htdocs/theme/freelug/img/object_calendar.png
new file mode 100644
index 00000000000..f43b3fc3e35
Binary files /dev/null and b/htdocs/theme/freelug/img/object_calendar.png differ
diff --git a/htdocs/theme/yellow/img/object_calendar.png b/htdocs/theme/yellow/img/object_calendar.png
new file mode 100644
index 00000000000..f43b3fc3e35
Binary files /dev/null and b/htdocs/theme/yellow/img/object_calendar.png differ