diff --git a/common/config b/common/config
index a7fdddc..cae590f 100644
--- a/common/config
+++ b/common/config
@@ -52,7 +52,7 @@ STRIP=1
 PAGE=letter
 
 #--- set default timezone.
-TIMEZONE=America/Toronto
+TIMEZONE=GMT
 
 #--- install the optional vim-lang package  0(no)/1(yes)
 VIMLANG=1