diff --git a/Paper/gtk-3.20/gtk.css b/Paper/gtk-3.20/gtk.css
index da207b3..fef87a2 100644
--- a/Paper/gtk-3.20/gtk.css
+++ b/Paper/gtk-3.20/gtk.css
@@ -3931,7 +3931,7 @@ notebook,
 .paned,
 paned {
   border: solid #c4c4c4;
-  border-left-width: 1px; }
+  border-left-width: 0; }
   .paned > separator,
   paned > separator {
     min-width: 1px;