diff --git a/.travis.yml b/.travis.yml
index 6e5c1da..e4f176e 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -10,6 +10,8 @@ compiler:
 script:
  - make
  - sudo make install
- - sudo udpxd -l 127.0.0.1:53 -d 8.8.8.8:53 &
+ - sudo udpxd -l 127.0.0.1:53 -d 8.8.8.8:53
+ - sudo udpxd -l [::1]:53 -d [2001:4860:4860::8888]:53
  - dig +nocmd +noall +answer google.de a @127.0.0.1
- - sudo killall udpxd
\ No newline at end of file
+ - dig +nocmd +noall +answer google.de a @:.1 
+ - sudo killall udpxd