diff --git a/Fuzzing/template-engines-expression.txt b/Fuzzing/template-engines-expression.txt
index 0d42068d..dd4b9cce 100644
--- a/Fuzzing/template-engines-expression.txt
+++ b/Fuzzing/template-engines-expression.txt
@@ -8,3 +8,4 @@ ${42*42}
 {{=42*42}}
 {^xyzm42}1764{/xyzm42}
 ${donotexists|42*42}
+[[${42*42}]]