diff --git a/cores/esp32/Server.h b/cores/esp32/Server.h
index 6a940a0b5fa..1be91873082 100644
--- a/cores/esp32/Server.h
+++ b/cores/esp32/Server.h
@@ -25,7 +25,7 @@
 class Server: public Print
 {
 public:
-    virtual void begin(uint16_t port=0) =0;
+    virtual void begin() =0;
 };
 
 #endif