diff --git a/guix/build/rakudo-build-system.scm b/guix/build/rakudo-build-system.scm
index dbdeb1ccd2..b2c090f946 100644
--- a/guix/build/rakudo-build-system.scm
+++ b/guix/build/rakudo-build-system.scm
@@ -97,7 +97,8 @@
     (map (cut string-append dir "/" <>)
          (or (scandir dir (lambda (f)
                             (let ((s (stat (string-append dir "/" f))))
-                              (eq? 'regular (stat:type s)))))
+                              (and (eq? 'regular (stat:type s))
+                                   (not (wrapped-program? f))))))
              '())))
 
   (define bindirs