diff --git a/gui/src/js/api.js b/gui/src/js/api.js
index 94058212..330f6bbd 100644
--- a/gui/src/js/api.js
+++ b/gui/src/js/api.js
@@ -65,7 +65,7 @@ export function sendModemCQ() {
 }
 
 export function sendModemPing(dxcall) {
-  return apiPost("/modem/cqcqcq", { dxcall: dxcall });
+  return apiPost("/modem/ping", { dxcall: dxcall });
 }
 
 export function startModem() {