diff --git a/themes/zenburn/theme.lua b/themes/zenburn/theme.lua
index 65dbf7a..4bfd3c7 100644
--- a/themes/zenburn/theme.lua
+++ b/themes/zenburn/theme.lua
@@ -25,7 +25,7 @@ theme.bg_systray = theme.bg_normal
 
 -- {{{ Borders
 theme.useless_gap   = 0
-theme.border_width  = 2
+theme.border_width  = 0
 theme.border_normal = "#3F3F3F"
 theme.border_focus  = "#6F6F6F"
 theme.border_marked = "#CC9393"