diff --git a/guix.scm b/guix.scm
index 6797821..6d9c8bf 100644
--- a/guix.scm
+++ b/guix.scm
@@ -16,10 +16,6 @@
   (or (git-predicate (current-source-directory))
       (const #t)))
 
-(define vcs-file?
-  (or (git-predicate (current-source-directory))
-      (const #t)))
-
 (package
   (name "guile-guile-docs")
   (version "0.1")