diff --git a/templates/elfinder/file_manager.html b/templates/elfinder/file_manager.html
index 6191cf299..c6c528d97 100644
--- a/templates/elfinder/file_manager.html
+++ b/templates/elfinder/file_manager.html
@@ -106,6 +106,7 @@
                 customData: {'sid': sid},
                 customHeaders: {"JMS-KoKo-Request-ID": sid},
                 width: '100%',
+                height: '100%',
 	    		url: url,
                 resizable: false,
                 lang: 'pl',