diff --git a/lib/pact_broker/ui/controllers/matrix.rb b/lib/pact_broker/ui/controllers/matrix.rb
index 5780344bb..19501660c 100644
--- a/lib/pact_broker/ui/controllers/matrix.rb
+++ b/lib/pact_broker/ui/controllers/matrix.rb
@@ -32,7 +32,7 @@ class Matrix < Base
               errors = matrix_service.validate_selectors(selectors, options)
               if errors.empty?
                 lines = matrix_service.find(selectors, options)
-                locals[:lines] = PactBroker::UI::ViewDomain::MatrixLines.new(lines)
+                locals[:lines] = PactBroker::UI::ViewDomain::MatrixLines.new(lines, base_url: base_url)
                 locals[:badge_url] = matrix_badge_url(selectors, lines, base_url)
               else
                 locals[:errors] = errors