diff --git a/src/clj/auto_ap/server.clj b/src/clj/auto_ap/server.clj
index 64499f75..cf9b852b 100644
--- a/src/clj/auto_ap/server.clj
+++ b/src/clj/auto_ap/server.clj
@@ -108,7 +108,7 @@
      
      (add-shutdown-hook! shutdown-mount)
      (start-server :port 9000 :bind "0.0.0.0" #_#_:handler (cider-nrepl-handler))
-     (set! nrepl.middleware.print/*print-fn* clojure.pprint/pprint)
+     (alter-var-root! #'nrepl.middleware.print/*print-fn* (constantly clojure.pprint/pprint))
      (apply mount/start-without without)))
 
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