diff --git a/.travis.yml b/.travis.yml
index 049241e..aadc1a3 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -85,12 +85,14 @@
       env:
         - PLATFORMIO_LIBDEPS_DIR=/tmp/libdeps
         - PLATFORMIO_EXTRA_SCRIPTS=pre:/tmp/scripts/custom_hwids.py
+        - PLATFORMIO_LIB_EXTRA_DIRS=""
       install:
         - pip install -U platformio
         - platformio update      
       script:
-        - mkdir -p examples/knx-usb/lib
-        - cp -rv src/* examples/knx-usb/lib/
+        - mkdir -p examples/knx-usb/lib/knx
+        - cp -rv src/* examples/knx-usb/lib/knx
+        - cp -v library.properties examples/knx-usb/lib/knx
         - mkdir -p /tmp/scripts
         - cp examples/knx-usb/custom_hwids.py /tmp/scripts
         - platformio settings set force_verbose yes