diff --git a/.emacs.d/lisp/init-lisp.el b/.emacs.d/lisp/init-lisp.el
index 879c6cc0..0ab14bf1 100644
--- a/.emacs.d/lisp/init-lisp.el
+++ b/.emacs.d/lisp/init-lisp.el
@@ -109,5 +109,8 @@
 ;;; Scheme.
 ;; (setq geiser-repl-skip-version-check-p t
 ;;       geiser-mode-start-repl-p t)
+(with-eval-after-load 'geiser-impl
+  (setq geiser-active-implementations
+        (delq 'chicken geiser-active-implementations)))
 
 (provide 'init-lisp)