diff --git a/webif/html/browse/bookmarks/index.jim b/webif/html/browse/bookmarks/index.jim
index c452722..afc0919 100755
--- a/webif/html/browse/bookmarks/index.jim
+++ b/webif/html/browse/bookmarks/index.jim
@@ -43,8 +43,14 @@ var dir = '$dir';
 </td><td><div id=slider></div></td></tr>
 <tr><td class=cell-align-right>
 <span class=left>Current: <span id=curbmk></span></span><br><br><br>
+"
+if {![$ts flag "ODEncrypted"]} {
+	puts "
 <button id=genthumbs title=\"Generate Thumbnails\"
     class=left>Generate Thumbnails</button>
+"
+}
+puts "
 </td><td>
 <div id=thumbs class=hidden>
 <table><tr>