diff --git a/debian/tests/control b/debian/tests/control
index c42861a887..a06949d9c8 100644
--- a/debian/tests/control
+++ b/debian/tests/control
@@ -14,5 +14,6 @@ Depends: @,
 # Dependencies in test group
   ruby-fuubar (>= 2.2~),
   ruby-rspec-retry (>= 0.6.1~),
-  ruby-selenium-webdriver (>= 3.142~)
+  ruby-selenium-webdriver (>= 3.142~),
+  ruby-shoulda-matchers (>= 4.0.1~)
 Restrictions: needs-root