diff --git a/app/assets/stylesheets/style.css b/app/assets/stylesheets/style.css
index 25eb178dc1..a5c39fbbf6 100644
--- a/app/assets/stylesheets/style.css
+++ b/app/assets/stylesheets/style.css
@@ -118,6 +118,10 @@ a .fa-white,
   display:none;
 }
 
+.text-underline {
+  text-decoration: underline !important;
+}
+
 #pl_pad {
     width:300%;
 }
diff --git a/app/views/comments/_form.html.erb b/app/views/comments/_form.html.erb
index 220d70eaf8..e73758b090 100644
--- a/app/views/comments/_form.html.erb
+++ b/app/views/comments/_form.html.erb
@@ -51,7 +51,7 @@
               <!-- http://stackoverflow.com/questions/11235206/twitter-bootstrap-form-file-element-upload-button -->
               <label id="input_label" class="" for="fileinput">
                 <input id="fileinput" type="file" name="image[photo]" style="display:none;" />
-                <a onClick="handleClick()" class="d-none d-md-inline">choose one</a>
+                <a onClick="handleClick()" class="d-none d-md-inline text-underline">choose one</a>
                 <span class="d-md-none">
                   <i class="fa fa-upload"></i>
                   <a><%= t('comments._form.upload_image') %></a>