diff --git a/drone_configuration b/drone_configuration
index c2bc0ab..deea28e 100644
--- a/drone_configuration
+++ b/drone_configuration
@@ -10,6 +10,7 @@ export PATH=/opt/bin:$PATH
 sudo add-apt-repository ppa:ubuntu-toolchain-r/test > /dev/null 2>&1
 sudo add-apt-repository ppa:smfengler/ppa > /dev/null 2>&1
 sudo add-apt-repository ppa:boost-latest/ppa > /dev/null 2>&1
+sudo rm -f /etc/apt/sources.list.d/google*
 sudo apt-get -qq update
 sudo apt-get -qq install libyaml-cpp-dev libboost1.55-dev libboost-program-options1.55-dev libmagic-dev gcc-5 g++-5 rpm
 sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-5 60 --slave /usr/bin/g++ g++ /usr/bin/g++-5