diff --git a/.travis.yml b/.travis.yml
index 9c650d4..76b6e2b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -44,6 +44,7 @@ before_install:
   - if [ "$CXX" = "clang++" ]; then
       if [ ${TRAVIS_OS_NAME} = linux ]; then  
         $CXX --version;
+        sudo sed -i -e 's/^Defaults\tsecure_path.*$//' /etc/sudoers;
         sudo cmake -D CMAKE_BUILD_TYPE=RELEASE -D WITH_V4L=ON -D WITH_OPENCL=OFF -D INSTALL_C_EXAMPLES=OFF -D BUILD_EXAMPLES=OFF -D BUILD_TESTS=OFF -D BUILD_PERF_TESTS=OFF -D BUILD_EXAMPLES=OFF -D INSTALL_PYTHON_EXAMPLES=OFF ..;
       fi
     fi