diff --git a/htdocs/install/step2.php b/htdocs/install/step2.php
index d751ba9f639..73fc88510c4 100644
--- a/htdocs/install/step2.php
+++ b/htdocs/install/step2.php
@@ -202,7 +202,7 @@ if ($action == "set") {		// Test on permission not required. Already managed by
 		$tabledata = array();
 		if (is_resource($handle)) {
 			while (($file = readdir($handle)) !== false) {
-				if (preg_match('/\.sql$/i', $file) && preg_match('/^llx_/i', $file) && !preg_match('/\.key\.sql$/i', $file) && !preg_match('/\-/', $file)) {
+				if (preg_match('/\.sql$/i', $file) && preg_match('/^llx_/i', $file) && !preg_match('/\.key\.sql$/i', $file)) {
 					$tablefound++;
 					$tabledata[] = $file;
 				}
@@ -300,7 +300,7 @@ if ($action == "set") {		// Test on permission not required. Already managed by
 		$tabledata = array();
 		if (is_resource($handle)) {
 			while (($file = readdir($handle)) !== false) {
-				if (preg_match('/\.sql$/i', $file) && preg_match('/^llx_/i', $file) && preg_match('/\.key\.sql$/i', $file) && !preg_match('/\-/', $file)) {
+				if (preg_match('/\.sql$/i', $file) && preg_match('/^llx_/i', $file) && preg_match('/\.key\.sql$/i', $file)) {
 					$tablefound++;
 					$tabledata[] = $file;
 				}