diff --git a/operating-systems/buer/files/substitute-keys.scm b/operating-systems/buer/substitute-keys.scm
similarity index 95%
rename from operating-systems/buer/files/substitute-keys.scm
rename to operating-systems/buer/substitute-keys.scm
index 843a915..2c4adfe 100644
--- a/operating-systems/buer/files/substitute-keys.scm
+++ b/operating-systems/buer/substitute-keys.scm
@@ -1,4 +1,4 @@
-(define-module (buer files substitute-keys)
+(define-module (buer substitute-keys)
   #:use-module (gnu)
   #:export (berlin.pub
             genenetwork.pub