diff --git a/webtools/bugzilla/template/default/attachment/edit.atml b/webtools/bugzilla/template/default/attachment/edit.atml
index c9a2980b3d2..8b4f4ea781d 100755
--- a/webtools/bugzilla/template/default/attachment/edit.atml
+++ b/webtools/bugzilla/template/default/attachment/edit.atml
@@ -188,9 +188,9 @@
           <script type="application/x-javascript" language="JavaScript">
             <!--
             if (typeof document.getElementById == "function") {
-              document.write('<button id="editButton" onclick="editAsComment();">Edit Attachment As Comment</button>');
-              document.write('<button id="undoEditButton" onclick="undoEditAsComment();" style="display: none;">Undo Edit As Comment</button>');
-              document.write('<button id="redoEditButton" onclick="redoEditAsComment();" style="display: none;">Redo Edit As Comment</button>');
+              document.write('<button type="button" id="editButton" onclick="editAsComment();">Edit Attachment As Comment</button>');
+              document.write('<button type="button" id="undoEditButton" onclick="undoEditAsComment();" style="display: none;">Undo Edit As Comment</button>');
+              document.write('<button type="button" id="redoEditButton" onclick="redoEditAsComment();" style="display: none;">Redo Edit As Comment</button>');
             }
             //-->
           </script>