diff --git a/.travis.yml b/.travis.yml
index 40dbef9..bc010d6 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -31,13 +31,12 @@ before_install:
 
     # the HDC100X lib is not properly set up in githup so move things around a bit
     - if [ "$MODE" = "ARDUINO" ]; then downloadArduinoLib HDC100X "https://github.com/RFgermany/HDC100X_Arduino_Library/archive/master.zip"; fi
-    - if [ "$MODE" = "ARDUINO" ]; then mv $HOME/arduino_ide/libraries/HDC100X_Arduino_Library-master/HDC100X/* $HOME/arduino_ide/libraries/HDC100X_Arduino_Library-master; fi
+    - if [ "$MODE" = "ARDUINO" ]; then mv -f $HOME/arduino_ide/libraries/HDC100X_Arduino_Library-master/HDC100X/* $HOME/arduino_ide/libraries/HDC100X_Arduino_Library-master; fi
 
     - buildExampleSketch() { arduino --verify --board $BOARD $PWD/examples/$1/$1.ino; }
     
 install:
   - if [ "$MODE" = "ARDUINO" ]; then arduino --install-library "WiFiManager"; fi
-  - if [ "$MODE" = "ARDUINO" ]; then ls -lR $HOME/arduino_ide/libraries; fi
 script:
      - if [ "$MODE" = "LINUX" ]; then cd knx-linux; fi
      - if [ "$MODE" = "LINUX" ]; then mkdir -p build; fi