diff --git a/jupyter-channel.el b/jupyter-channel.el
index c9e7e653..f788f635 100644
--- a/jupyter-channel.el
+++ b/jupyter-channel.el
@@ -25,7 +25,8 @@
 ;; Defines the `jupyter-channel' interface.
 
 ;;; Code:
-(require 'eieio-base)
+
+(require 'eieio)
 
 (defclass jupyter-channel ()
   ((type