diff --git a/sitewb.lua b/sitewb.lua
index f9feb27..d3d4318 100755
--- a/sitewb.lua
+++ b/sitewb.lua
@@ -8,5 +8,5 @@ local programs = {
 for k,v in pairs(tA) do
  local domain = v:match("https?://(.-)/")
  local program = programs[domain] or default
- os.execute(string.format("%s %s",program, v))
+ os.execute(string.format("%s '%s'",program, v))
 end