diff --git a/.travis.yml b/.travis.yml
index 89f0b10..defcd77 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,9 +9,6 @@
     - TOX_ENV=docs
     - TOX_ENV=pep8
 
-before_install:
-    - sudo rm /etc/apt/sources.list.d/mongodb.list
-
 install:
     - "[[ ${TOX_ENV} == pypy ]] && sudo add-apt-repository -y ppa:pypy/ppa || true"
     - "[[ ${TOX_ENV} == pypy ]] && sudo apt-get -y update && sudo apt-get -y install pypy || true"