diff --git a/htdocs/comm/action/class/actioncomm.class.php b/htdocs/comm/action/class/actioncomm.class.php
index 567917aa352..4ac6579592e 100644
--- a/htdocs/comm/action/class/actioncomm.class.php
+++ b/htdocs/comm/action/class/actioncomm.class.php
@@ -1291,7 +1291,7 @@ class ActionComm extends CommonObject
 		if (! empty($this->location))
 			$tooltip .= '<br><b>' . $langs->trans('Location') . ':</b> ' . $this->location;
 		if (! empty($this->note))
-		    $tooltip .= '<br><b>' . $langs->trans('Note') . ':</b> ' . (dol_textishtml($this->note) ? str_replace(array("\r","\n"), "", $this->note) : str_replace(array('\r','\n'), '<br>', $this->note));
+		    $tooltip .= '<br><b>' . $langs->trans('Note') . ':</b> ' . (dol_textishtml($this->note) ? str_replace(array("\r","\n"), "", $this->note) : str_replace(array("\r","\n"), '<br>', $this->note));
 		$linkclose='';
 		if (! empty($conf->global->AGENDA_USE_EVENT_TYPE) && $this->type_color)
 			$linkclose = ' style="background-color:#'.$this->type_color.'"';