diff --git a/e107_core/templates/header_default.php b/e107_core/templates/header_default.php
index 4deff7c07..2e9c23c23 100644
--- a/e107_core/templates/header_default.php
+++ b/e107_core/templates/header_default.php
@@ -625,7 +625,7 @@ if ($e107_popup != 1) {
 
 	if(ADMIN)
 	{
-		if(file_exists(e_BASE.'install.php')){ echo "<div class='installer'><br /><b>*** ".CORE_LAN4." ***</b><br />".CORE_LAN5."</div><br /><br />"; }
+		if(file_exists(e_BASE.'install.php') || file_exists(e_BASE.'install_.php')){ echo "<div class='installer'><br /><b>*** ".CORE_LAN4." ***</b><br />".CORE_LAN5."</div><br /><br />"; }
 	}
 
 	// Display Welcome Message when old method activated.