diff --git a/src/emsesp.cpp b/src/emsesp.cpp
index 33509224d..faba7d9dc 100644
--- a/src/emsesp.cpp
+++ b/src/emsesp.cpp
@@ -750,7 +750,10 @@ void EMSESP::loop() {
         fetch_device_values();
     }
 
+#if defined(ESP32)
     delay(1);
+#endif
+
 }
 
 } // namespace emsesp