diff --git a/scripts/circleci/test_coverage.sh b/scripts/circleci/test_coverage.sh
index efeb4dab4a60..05a717c2a413 100755
--- a/scripts/circleci/test_coverage.sh
+++ b/scripts/circleci/test_coverage.sh
@@ -3,4 +3,6 @@
 set -e
 
 ./node_modules/.bin/grunt jest:coverage
-cat ./coverage/lcov.info | ./node_modules/.bin/coveralls
+if [ -z $CI_PULL_REQUEST ]; then
+  cat ./coverage/lcov.info | ./node_modules/.bin/coveralls
+fi