diff --git a/.travis.yml b/.travis.yml
index 3b64c54..c5871d9 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -38,6 +38,9 @@ env:
         # Try all python versions with the latest numpy
         - SETUP_CMD='build_docs -w'
 
+services:
+  - xvfb
+
 before_install:
 
     # If there are matplotlib tests, comment these out to
@@ -72,7 +75,7 @@ install:
 
 before_script:
    - "export DISPLAY=:99.0"
-   - "sh -e /etc/init.d/xvfb start"
+#   - "sh -e /etc/init.d/xvfb start"
    - sleep 3
 
 script:
diff --git a/stingray b/stingray
index 2abdfd7..f9c2b3d 160000
--- a/stingray
+++ b/stingray
@@ -1 +1 @@
-Subproject commit 2abdfd7a9b9a5f3f4c412476c84a4f3c27634ec1
+Subproject commit f9c2b3dfef34fb4f2e48d866fd5218bffc995c7c