diff --git a/EspSoftwareSerial/examples/swsertest/swsertest.ino b/EspSoftwareSerial/examples/swsertest/swsertest.ino
deleted file mode 100644
index a047c1be..00000000
--- a/EspSoftwareSerial/examples/swsertest/swsertest.ino
+++ /dev/null
@@ -1,47 +0,0 @@
-// On ESP8266:
-// At 80MHz runs up 57600ps, and at 160MHz CPU frequency up to 115200bps with only negligible errors.
-// Connect pin 12 to 14.
-
-#include <SoftwareSerial.h>
-
-#if defined(ESP8266) && !defined(D5)
-#define D5 (14)
-#define D6 (12)
-#define D7 (13)
-#define D8 (15)
-#endif
-
-#ifdef ESP32
-#define BAUD_RATE 57600
-#else
-#define BAUD_RATE 57600
-#endif
-
-// Reminder: the buffer size optimizations here, in particular the isrBufSize that only accommodates
-// a single 8N1 word, are on the basis that any char written to the loopback SoftwareSerial adapter gets read
-// before another write is performed. Block writes with a size greater than 1 would usually fail. 
-SoftwareSerial swSer;
-
-void setup() {
-	Serial.begin(115200);
-	swSer.begin(BAUD_RATE, SWSERIAL_8N1, D5, D6, false, 95, 11);
-
-	Serial.println("\nSoftware serial test started");
-
-	for (char ch = ' '; ch <= 'z'; ch++) {
-		swSer.write(ch);
-	}
-	swSer.println("");
-}
-
-void loop() {
-	while (swSer.available() > 0) {
-		Serial.write(swSer.read());
-		yield();
-	}
-	while (Serial.available() > 0) {
-		swSer.write(Serial.read());
-		yield();
-	}
-
-}