diff --git a/.travis.yml b/.travis.yml
index 6725e9c..ac6cb5f 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -46,7 +46,7 @@ after_failure:
   - ./travis-tool.sh dump_logs
 
 after_success:
-  - Rscript -e 'covr::codecov()"
+  - Rscript -e 'covr::codecov()'
 
 notifications:
   email: