diff --git a/extra/builder/builder.factor b/extra/builder/builder.factor
index 0d5f4292b7..ecce3275cb 100644
--- a/extra/builder/builder.factor
+++ b/extra/builder/builder.factor
@@ -43,8 +43,6 @@ IN: builder
 
 ! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
 
-! : target ( -- target ) { os [ cpu "." split ] } to-strings "-" join ;
-
 : make-vm ( -- desc )
   <process*>
     { "make" }       >>arguments