diff --git a/zilti/packages/utilities.scm b/zilti/packages/utilities.scm
index ffcba18..e22b0fa 100644
--- a/zilti/packages/utilities.scm
+++ b/zilti/packages/utilities.scm
@@ -22,10 +22,11 @@
     (arguments
      (list
       #:modules '((guix build utils))
-      #:builder #~(let ((source (assoc-ref %build-inputs "source"))
-                        (output (assoc-ref %outputs "out")))
+      #:builder #~(let* ((source (assoc-ref %build-inputs "source"))
+                         (output (assoc-ref %outputs "out"))
+                         (out-bin (string-append output "/bin")))
                     (use-modules (guix build utils))
-                    (install-file (string-append source "/process-compose") output))))
+                    (install-file (string-append source "/process-compose") out-bin))))
     (home-page "https://f1bonacc1.github.io/process-compose")
     (synopsis "Scheduler and orchestrator for processes")
     (description "Process Compose is a simple and flexible scheduler and orchestrator