diff --git a/t/lib/QA/TemplateFilters.pm b/t/lib/QA/TemplateFilters.pm
index cc8c07bd79..66ed70f92f 100644
--- a/t/lib/QA/TemplateFilters.pm
+++ b/t/lib/QA/TemplateFilters.pm
@@ -160,6 +160,9 @@ sub process_tt_block {
         # Already has trim filter
         or $tt_block =~ m{\|\s?trim}
 
+        # Already has safe_url filter
+        or $tt_block =~ m{\|\s?safe_url}
+
         # Specific for [% foo UNLESS bar %]
         or $tt_block =~ m{^(?<before>\S+)\s+UNLESS\s+(?<after>\S+)}
     ;