diff --git a/simple/init.lua b/simple/init.lua
index 5844ecb..903cbf4 100644
--- a/simple/init.lua
+++ b/simple/init.lua
@@ -674,7 +674,7 @@ awful.rules.rules = {
         rule_any = {
             type = { "normal", "dialog" }
         },
-        properties = { titlebars_enabled = true }
+        properties = { titlebars_enabled = false }
     },
 
     -- Set Firefox to always map on the tag named "2" on screen 1.