diff --git a/htdocs/core/lib/project.lib.php b/htdocs/core/lib/project.lib.php
index bbc6da6a7e4..c66bcdfc2d8 100644
--- a/htdocs/core/lib/project.lib.php
+++ b/htdocs/core/lib/project.lib.php
@@ -311,7 +311,7 @@ function project_prepare_head(Project $project, $moreparam = '')
 	}
 
 	$head[$h][0] = DOL_URL_ROOT.'/projet/info.php?id='.$project->id;
-	$head[$h][1] .= $langs->trans("Events");
+	$head[$h][1] = $langs->trans("Events");
 	if (!empty($conf->agenda->enabled) && (!empty($user->rights->agenda->myactions->read) || !empty($user->rights->agenda->allactions->read))) {
 		$head[$h][1] .= '/';
 		$head[$h][1] .= $langs->trans("Agenda");