diff --git a/web/templates/user_profile_subscribe_widget.hbs b/web/templates/user_profile_subscribe_widget.hbs
index b1e4fc3d1b..0ebd5f0184 100644
--- a/web/templates/user_profile_subscribe_widget.hbs
+++ b/web/templates/user_profile_subscribe_widget.hbs
@@ -1,7 +1,7 @@
 <div class="user_profile_subscribe_widget">
     {{> dropdown_widget widget_name="user_profile_subscribe"}}
     <div class="add-subscription-button-wrapper">
-        <button type="button" name="subscribe" class="add-subscription-button button small rounded btn-success">
+        <button type="button" name="subscribe" class="add-subscription-button button small rounded">
             {{t 'Subscribe' }}
         </button>
     </div>
diff --git a/web/third/bootstrap/css/bootstrap-btn.css b/web/third/bootstrap/css/bootstrap-btn.css
index 95e39d62f4..d9ffdabf7b 100644
--- a/web/third/bootstrap/css/bootstrap-btn.css
+++ b/web/third/bootstrap/css/bootstrap-btn.css
@@ -113,42 +113,6 @@ THE SOFTWARE.
   color: #fff;
   background-color: #333;
 }
-.btn-success {
-  color: #fff;
-  background-color: #5cb85c;
-  border-color: #4cae4c;
-}
-.btn-success:hover,
-.btn-success:focus,
-.btn-success:active,
-.btn-success.active,
-.open .dropdown-toggle.btn-success {
-  color: #fff;
-  background-color: #47a447;
-  border-color: #398439;
-}
-.btn-success:active,
-.btn-success.active,
-.open .dropdown-toggle.btn-success {
-  background-image: none;
-}
-.btn-success.disabled,
-.btn-success[disabled],
-.btn-success.disabled:hover,
-.btn-success[disabled]:hover,
-.btn-success.disabled:focus,
-.btn-success[disabled]:focus,
-.btn-success.disabled:active,
-.btn-success[disabled]:active,
-.btn-success.disabled.active,
-.btn-success[disabled].active {
-  background-color: #5cb85c;
-  border-color: #4cae4c;
-}
-.btn-success .badge {
-  color: #5cb85c;
-  background-color: #fff;
-}
 .btn-info {
   color: #fff;
   background-color: #5bc0de;