diff --git a/examples/knx-usb/platformio-ci.ini b/examples/knx-usb/platformio-ci.ini
index aaaa387..19389f3 100644
--- a/examples/knx-usb/platformio-ci.ini
+++ b/examples/knx-usb/platformio-ci.ini
@@ -22,7 +22,8 @@ lib_deps =
   Adafruit TinyUSB Library
   https://github.com/thelsing/FlashStorage.git
   knx
-
+  Wire
+  
 build_flags =
   -DMEDIUM_TYPE=2
   -DUSE_USB