diff --git a/.travis.yml b/.travis.yml
index cd5886f..08ae996 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -23,7 +23,7 @@ script:
   - if [ ${COVERITY_SCAN_BRANCH} != 1 ]; then cmake -D ENABLE_COVERAGE:BOOL=TRUE -D CMAKE_BUILD_TYPE:STRING=Debug . ; fi
   - if [ ${COVERITY_SCAN_BRANCH} != 1 ]; then make -j2 ; fi
   - make test
-  - if [ ${COVERAGE} = 1 ]; then coveralls -e "unittests/catch.hpp" -E ".*\.cpp"  --gcov $GCOV ; fi
+  - if [ ${COVERAGE} = 1 ]; then coveralls -e "unittests/catch.hpp" -E ".*\.cpp" -i "include/chaiscript"  --gcov $GCOV --gcov-options '\-lp' ; fi
     # - if [ ${COVERAGE} = 1 ]; then find . -name "*.cpp" | xargs $GCOV; fi
   - if [ ${COVERAGE} = 1 ]; then bash <(curl -s https://codecov.io/bash); fi