1 files changed, 3 insertions, 3 deletions
diff --git a/src/mongo/db/pipeline/window_function/window_function_expression.cpp b/src/mongo/db/pipeline/window_function/window_function_expression.cpp
index 0d43689c977..a46bac72dfa 100644
--- a/src/mongo/db/pipeline/window_function/window_function_expression.cpp
+++ b/src/mongo/db/pipeline/window_function/window_function_expression.cpp
@@ -310,12 +310,12 @@ boost::intrusive_ptr<Expression> ExpressionFirstLast::parse(
 
 template <typename WindowFunctionN, typename AccumulatorNType>
 Value ExpressionN<WindowFunctionN, AccumulatorNType>::serialize(
-    boost::optional<ExplainOptions::Verbosity> explain) const {
+    const SerializationOptions& opts) const {
     auto acc = buildAccumulatorOnly();
-    MutableDocument result(acc->serialize(nExpr, _input, static_cast<bool>(explain)));
+    MutableDocument result(acc->serialize(nExpr, _input, opts));
 
     MutableDocument windowField;
-    _bounds.serialize(windowField);
+    _bounds.serialize(windowField, opts);
     result[kWindowArg] = windowField.freezeToValue();
     return result.freezeToValue();
 }