1 files changed, 3 insertions, 3 deletions
diff --git a/src/mongo/db/pipeline/document_source_plan_cache_stats.h b/src/mongo/db/pipeline/document_source_plan_cache_stats.h
index e1db4cf732c..d72b0a22ac8 100644
--- a/src/mongo/db/pipeline/document_source_plan_cache_stats.h
+++ b/src/mongo/db/pipeline/document_source_plan_cache_stats.h
@@ -117,7 +117,7 @@ public:
 
     void serializeToArray(
         std::vector<Value>& array,
-        const SerializationOptions& opts = SerializationOptions{}) const final override;
+        boost::optional<ExplainOptions::Verbosity> explain = boost::none) const override;
 
 private:
     DocumentSourcePlanCacheStats(const boost::intrusive_ptr<ExpressionContext>& expCtx);
@@ -125,8 +125,8 @@ private:
     GetNextResult doGetNext() final;
 
     Value serialize(
-        const SerializationOptions& opts = SerializationOptions{}) const final override {
-        MONGO_UNREACHABLE_TASSERT(7484303);  // Should call serializeToArray instead.
+        boost::optional<ExplainOptions::Verbosity> explain = boost::none) const override {
+        MONGO_UNREACHABLE;  // Should call serializeToArray instead.
     }
 
     // If running through mongos in a sharded cluster, stores the shard name so that it can be