diff --git a/.travis.yml b/.travis.yml
index 60a1abd..f52002e 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -15,7 +15,7 @@ install:
 #  - arduino --install-library "ArduinoJson"
 #  - git clone https://github.com/bblanchon/ArduinoJson /usr/local/share/arduino/libraries/ArduinoJson
   - arduino --install-boards esp8266:esp8266
-  - arduino --board esp8266:esp8266:generic --save-prefs
+  - arduino --board esp8266:esp8266:generic:CpuFrequency=80,CrystalFreq=26,FlashFreq=40,FlashMode=qio,FlashSize=4M1M,led=2,LwIPVariant=v2mss536,Debug=Serial,DebugLevel=CORE --save-prefs
   - arduino --pref "compiler.warning_level=all" --save-prefs
 script:
   - "echo $PWD"