diff --git a/utility/WatchdogESP8266.cpp b/utility/WatchdogESP8266.cpp
index 8f937e4..75bba9a 100644
--- a/utility/WatchdogESP8266.cpp
+++ b/utility/WatchdogESP8266.cpp
@@ -48,10 +48,10 @@ void WatchdogESP8266::disable() { ESP.wdtDisable(); }
 
 /**************************************************************************/
 /*!
-    @brief  Configures the ESP32 to enter a low-power sleep mode for a
+    @brief  Configures the ESP8266 to enter a low-power sleep mode for a
             desired amount of time.
     @param    maxPeriodMS
-              Time to sleep the ESP32, in millis.
+              Time to sleep the ESP8266, in millis.
     @return The actual period (in milliseconds) that the hardware was
             asleep will be returned. Otherwise, 0 will be returned if the
             hardware could not enter the low-power mode.
diff --git a/utility/WatchdogESP8266.h b/utility/WatchdogESP8266.h
index a677451..009ec82 100644
--- a/utility/WatchdogESP8266.h
+++ b/utility/WatchdogESP8266.h
@@ -37,4 +37,4 @@ class WatchdogESP8266 {
   int _wdto;
 };
 
-#endif // WATCHDOGESP32_H
\ No newline at end of file
+#endif // WATCHDOGESP8266_H
\ No newline at end of file