diff --git a/web/templates/recent_view_filters.hbs b/web/templates/recent_view_filters.hbs
index 5960cbd2cd..5449df3a0f 100644
--- a/web/templates/recent_view_filters.hbs
+++ b/web/templates/recent_view_filters.hbs
@@ -1,5 +1,5 @@
 {{> ./dropdown_widget widget_name="recent-view-filter"}}
-<button data-filter="include_private" type="button" class="btn btn-default button-recent-filters {{#if is_spectator}}fake_disabled_button{{/if}}" role="checkbox" aria-checked="true">
+<button data-filter="include_private" type="button" class="btn bootstrap-btn-default button-recent-filters {{#if is_spectator}}fake_disabled_button{{/if}}" role="checkbox" aria-checked="true">
     {{#if filter_pm}}
     <i class="fa fa-check-square-o"></i>
     {{else}}
@@ -7,7 +7,7 @@
     {{/if}}
     {{t 'Include DMs' }}
 </button>
-<button data-filter="unread" type="button" class="btn btn-default button-recent-filters {{#if is_spectator}}fake_disabled_button{{/if}}" role="checkbox" aria-checked="false">
+<button data-filter="unread" type="button" class="btn bootstrap-btn-default button-recent-filters {{#if is_spectator}}fake_disabled_button{{/if}}" role="checkbox" aria-checked="false">
     {{#if filter_unread}}
     <i class="fa fa-check-square-o"></i>
     {{else}}
@@ -15,7 +15,7 @@
     {{/if}}
     {{t 'Unread' }}
 </button>
-<button data-filter="participated" type="button" class="btn btn-default button-recent-filters {{#if is_spectator}}fake_disabled_button{{/if}}" role="checkbox" aria-checked="false">
+<button data-filter="participated" type="button" class="btn bootstrap-btn-default button-recent-filters {{#if is_spectator}}fake_disabled_button{{/if}}" role="checkbox" aria-checked="false">
     {{#if filter_participated}}
     <i class="fa fa-check-square-o"></i>
     {{else}}
diff --git a/web/third/bootstrap/css/bootstrap-btn.css b/web/third/bootstrap/css/bootstrap-btn.css
index 6ee9af6bae..d78af5590c 100644
--- a/web/third/bootstrap/css/bootstrap-btn.css
+++ b/web/third/bootstrap/css/bootstrap-btn.css
@@ -77,33 +77,33 @@ THE SOFTWARE.
           box-shadow: none;
   opacity: .65;
 }
-.btn-default {
+.bootstrap-btn-default {
   color: #333;
   background-color: #fff;
   border-color: #ccc;
 }
-.btn-default:hover,
-.btn-default:focus,
-.btn-default:active,
-.btn-default.active {
+.bootstrap-btn-default:hover,
+.bootstrap-btn-default:focus,
+.bootstrap-btn-default:active,
+.bootstrap-btn-default.active {
   color: #333;
   background-color: #ebebeb;
   border-color: #adadad;
 }
-.btn-default:active,
-.btn-default.active {
+.bootstrap-btn-default:active,
+.bootstrap-btn-default.active {
   background-image: none;
 }
-.btn-default.disabled,
-.btn-default[disabled],
-.btn-default.disabled:hover,
-.btn-default[disabled]:hover,
-.btn-default.disabled:focus,
-.btn-default[disabled]:focus,
-.btn-default.disabled:active,
-.btn-default[disabled]:active,
-.btn-default.disabled.active,
-.btn-default[disabled].active {
+.bootstrap-btn-default.disabled,
+.bootstrap-btn-default[disabled],
+.bootstrap-btn-default.disabled:hover,
+.bootstrap-btn-default[disabled]:hover,
+.bootstrap-btn-default.disabled:focus,
+.bootstrap-btn-default[disabled]:focus,
+.bootstrap-btn-default.disabled:active,
+.bootstrap-btn-default[disabled]:active,
+.bootstrap-btn-default.disabled.active,
+.bootstrap-btn-default[disabled].active {
   background-color: #fff;
   border-color: #ccc;
 }