diff --git a/src/WebSockets.cpp b/src/WebSockets.cpp
index a3ada67..21d3ef8 100644
--- a/src/WebSockets.cpp
+++ b/src/WebSockets.cpp
@@ -625,6 +625,9 @@ bool WebSockets::readCb(WSclient_t * client, uint8_t * out, size_t n, WSreadWait
         if(!client->tcp->available()) {
 #if(WEBSOCKETS_NETWORK_TYPE == NETWORK_ESP8266)
             delay(0);
+#endif
+#if(WEBSOCKETS_NETWORK_TYPE == NETWORK_ESP32)
+            yield();
 #endif
             continue;
         }