reenable code coverage
diff --git a/.travis.yml b/.travis.yml
index 0808dd6..e110e4e 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,6 +3,4 @@
 dart:
   - stable
   - dev
-before_install:
-  - pub global activate dart_coveralls
 script: ./tool/travis.sh
diff --git a/tool/travis.sh b/tool/travis.sh
index a8274fa..6b49862 100755
--- a/tool/travis.sh
+++ b/tool/travis.sh
@@ -7,9 +7,9 @@
 
 # Install dart_coveralls; gather and send coverage data.
 if [ "$COVERALLS_TOKEN" ] && [ "$TRAVIS_DART_VERSION" = "stable" ]; then
-  echo "Skipping coverage until https://github.com/dart-lang/scheduled_test/issues/20 is fixed"
-#
-#  pub global run dart_coveralls report \
-#    --exclude-test-files \
-#    test/test_all.dart
+  pub global activate dart_coveralls
+
+  pub global run dart_coveralls report \
+    --exclude-test-files \
+    test/test_all.dart
 fi