diff --git a/.travis.yml b/.travis.yml
index d296adc..6af5b9f 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -30,4 +30,4 @@ script:
 
 after_success :
   - cd "${TRAVIS_BUILD_DIR}"
-  - ./build/travis_doxygen.sh
+  - sudo build/travis_doxygen.sh