diff --git a/.travis.yml b/.travis.yml
index 6f6917c78e..2ad64fa1e4 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -230,6 +230,7 @@ after_success:
       # Upload luacov to codecov.io.
       travis_retry bash /tmp/codecov-bash -f build/luacov.report.out -F luacov $codecov_common_args
 
+      gcov --version
       $SOURCE_DIRECTORY/build-utils/coverage-gcov.sh
 
       # Upload gcov to codecov.io.