--- a/crates/jsonnet-evaluator/src/error.rs
+++ b/crates/jsonnet-evaluator/src/error.rs
@@ -22,6 +22,8 @@
 	ValueIndexMustBeTypeGot(ValType, ValType, ValType),
 	CantIndexInto(ValType),
 
+	StandaloneSuper,
+
 	RuntimeError(String),
 	StackOverflow,
 	FractionalIndex,
--- a/crates/jsonnet-evaluator/src/evaluate.rs
+++ b/crates/jsonnet-evaluator/src/evaluate.rs
@@ -811,5 +811,6 @@
 			file_path.push(path);
 			Val::Str(with_state(|s| s.import_file_str(&file_path))?)
 		}
+		Literal(LiteralType::Super) => return create_error(crate::error::Error::StandaloneSuper),
 	})
 }