diff --git a/main.scm b/main.scm
index 7612927..16975c2 100755
--- a/main.scm
+++ b/main.scm
@@ -14,11 +14,10 @@
         (clojurian syntax)
         )
 
-(define WEB-DIRECTORY (or (get-environment-variable "GIT_WWW") "/var/www/git"))
-(define CLONE-URL     (or (get-environment-variable "GIT_WWW_CLONE_URL") "git://git.example.com"))
-(define TITLE         (or (get-environment-variable "GIT_WWW_TITLE") "my git repositories"))
-(define DESCRIPTION   (or (get-environment-variable "GIT_WWW_DESCRIPTION") "my git repositories"))
-(define H1            (or (get-environment-variable "GIT_WWW_H1") "git.example.com"))
+(define CLONE-URL     (or (get-environment-variable "REPO2HTML_CLONE_URL") "git://git.example.com"))
+(define TITLE         (or (get-environment-variable "REPO2HTML_TITLE") "my git repositories"))
+(define DESCRIPTION   (or (get-environment-variable "REPO2HTML_DESCRIPTION") "my git repositories"))
+(define H1            (or (get-environment-variable "REPO2HTML_H1") "git.example.com"))
 
 (define (populate-html-template repo-name display-body-thunk)
   (display #<#string-block