diff --git a/src/taoensso/sente.cljc b/src/taoensso/sente.cljc
index 3b7a1af..eed8cc6 100644
--- a/src/taoensso/sente.cljc
+++ b/src/taoensso/sente.cljc
@@ -1517,8 +1517,8 @@
                             :done/did-handshake)
 
                           (when (= clj :chsk/ws-ping)
-                            (-chsk-send!    chsk [:chsk/ws-pong] {:flush? true})
-                            (put! (:<server chs) [:chsk/ws-ping])
+                            (-chsk-send!     chsk [:chsk/ws-pong] {:flush? true})
+                            (put! (:internal chs) [:chsk/ws-ping])
                             :done/sent-pong)
 
                           (if-let [cb-uuid ?cb-uuid]