diff --git a/script/coverage b/script/coverage
index 8552eba..ad8189e 100755
--- a/script/coverage
+++ b/script/coverage
@@ -29,7 +29,7 @@ export GOOGLE_APPLICATION_CREDENTIALS=
 coverage run --branch --source=octodns --omit=octodns/cmds/* "$(command -v nosetests)" --with-xunit "$@"
 coverage html
 coverage xml
-coverage report
+coverage report --show-missing
 coverage report | grep ^TOTAL | grep -qv 100% && {
     echo "Incomplete code coverage" >&2
     exit 1