diff --git a/src/WebSocketsClient.cpp b/src/WebSocketsClient.cpp
index bd31268..8583ede 100644
--- a/src/WebSocketsClient.cpp
+++ b/src/WebSocketsClient.cpp
@@ -86,6 +86,8 @@ void WebSocketsClient::begin(const char * host, uint16_t port, const char * url,
 
     _lastConnectionFail = 0;
     _lastHeaderSent     = 0;
+
+    DEBUG_WEBSOCKETS("[WS-Client] Websocket Version: " WEBSOCKETS_VERSION "\n");
 }
 
 void WebSocketsClient::begin(String host, uint16_t port, String url, String protocol) {
diff --git a/src/WebSocketsServer.cpp b/src/WebSocketsServer.cpp
index b1d575a..1faabd6 100644
--- a/src/WebSocketsServer.cpp
+++ b/src/WebSocketsServer.cpp
@@ -91,6 +91,8 @@ void WebSocketsServerCore::begin(void) {
 #endif
 
     _runnning = true;
+
+    DEBUG_WEBSOCKETS("[WS-Server] Websocket Version: " WEBSOCKETS_VERSION "\n");
 }
 
 void WebSocketsServerCore::close(void) {