diff --git a/css/app.css b/css/app.css
index 9f9e54c01..765c58f1f 100644
--- a/css/app.css
+++ b/css/app.css
@@ -327,7 +327,7 @@ button.centered {
     border-radius:0 4px 4px 0;
 }
 
-button.Browse .label { display: none;}
+button.browse .label { display: none;}
 
 button.action {
     background: #7092ff;
diff --git a/js/id/ui/modes.js b/js/id/ui/modes.js
index b382ab295..d3db0074a 100644
--- a/js/id/ui/modes.js
+++ b/js/id/ui/modes.js
@@ -11,7 +11,7 @@ iD.ui.Modes = function(context) {
 
        buttons.enter().append('button')
            .attr('tabindex', -1)
-           .attr('class', function(mode) { return mode.title + ' add-button col3'; })
+           .attr('class', function(mode) { return mode.id + ' add-button col3'; })
            .on('click.mode-buttons', function(mode) { context.enter(mode); })
            .call(bootstrap.tooltip()
                .placement('bottom')