diff --git a/.travis.yml b/.travis.yml
index c5e77d7..e2a1228 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -33,7 +33,7 @@ after_failure:
   - ./travis-tool.sh dump_logs
 
 after_success:
-  # Rscript -e 'library(covr); coveralls()'
+    Rscript -e 'library(covr); coveralls()'
 
 notifications:
   email: