diff --git a/app/views/projects/_files.html.haml b/app/views/projects/_files.html.haml
index 426085b3e1c..398d9306bed 100644
--- a/app/views/projects/_files.html.haml
+++ b/app/views/projects/_files.html.haml
@@ -1,7 +1,7 @@
 - commit = local_assigns.fetch(:commit) { @repository.commit }
 - ref = local_assigns.fetch(:ref) { current_ref }
 - project = local_assigns.fetch(:project) { @project }
-#tree-holder.tree-holder.clearfix
+.tree-holder.clearfix
   .nav-block
     = render 'projects/tree/tree_header', tree: @tree
 
diff --git a/app/views/projects/artifacts/file.html.haml b/app/views/projects/artifacts/file.html.haml
index 18e86ac5a92..b85bbcb980e 100644
--- a/app/views/projects/artifacts/file.html.haml
+++ b/app/views/projects/artifacts/file.html.haml
@@ -3,7 +3,7 @@
 
 = render "projects/jobs/header", show_controls: false
 
-#tree-holder.tree-holder
+.tree-holder
   .nav-block
     %ul.breadcrumb.repo-breadcrumb
       %li
diff --git a/app/views/projects/blob/show.html.haml b/app/views/projects/blob/show.html.haml
index 7dd834e84b5..278f4201bba 100644
--- a/app/views/projects/blob/show.html.haml
+++ b/app/views/projects/blob/show.html.haml
@@ -10,7 +10,7 @@
 = render 'projects/last_push'
 
 %div{ class: container_class }
-  #tree-holder.tree-holder
+  .tree-holder
     = render 'blob', blob: @blob
 
   - if can_modify_blob?(@blob)