diff --git a/client-ts/signalr/src/HubConnection.ts b/client-ts/signalr/src/HubConnection.ts
index ab5682f96c..16accc998a 100644
--- a/client-ts/signalr/src/HubConnection.ts
+++ b/client-ts/signalr/src/HubConnection.ts
@@ -267,6 +267,9 @@ export class HubConnection {
         const removeIdx = handlers.indexOf(method);
         if (removeIdx !== -1) {
             handlers.splice(removeIdx, 1);
+            if (handlers.length === 0) {
+                this.methods.delete(methodName);
+            }
         }
     }