diff --git a/mos.yml b/mos.yml
index a7b4454..ef72b9a 100644
--- a/mos.yml
+++ b/mos.yml
@@ -14,6 +14,7 @@ includes:
 cdefs:
   ARDUINO: 150
   RH_PLATFORM: RH_PLATFORM_ESP8266
+  TEENSYDUINO: 0
 
 tags:
   - arduino