diff --git a/tests/tests.yml b/tests/tests.yml
index c729600..efb1b65 100644
--- a/tests/tests.yml
+++ b/tests/tests.yml
@@ -11,6 +11,7 @@
     required_packages:
     - jq
     - valgrind
+    - rubygem-rake
     tests:
     - jqtests:
         dir: .