diff --git a/ci/test-nightly.sh b/ci/test-nightly.sh
index 512c8d7bf8..71af64f23d 100755
--- a/ci/test-nightly.sh
+++ b/ci/test-nightly.sh
@@ -16,7 +16,9 @@ _ cargo test --verbose --features unstable
 _ cargo bench --verbose --features unstable
 
 
-# Coverage ...
+exit 0
+
+# Coverage disabled (see issue #433)
 _ cargo install --force cargo-cov
 _ cargo cov test
 _ cargo cov report