diff --git a/src/rpc/stats.cpp b/src/rpc/stats.cpp
index 2b153b4f68..9a49a2c8b8 100644
--- a/src/rpc/stats.cpp
+++ b/src/rpc/stats.cpp
@@ -73,7 +73,7 @@ RPCStats RPCStats::fromJSON(UniValue json) {
     return stats;
 }
 
-bool CRPCStats::add(const std::string& name, const int64_t latency, const int64_t payload)
+void CRPCStats::add(const std::string& name, const int64_t latency, const int64_t payload)
 {
     auto stats = CRPCStats::get(name);
     if (stats) {
diff --git a/src/rpc/stats.h b/src/rpc/stats.h
index 6bcf2575ab..e0ea0b6714 100644
--- a/src/rpc/stats.h
+++ b/src/rpc/stats.h
@@ -56,7 +56,7 @@ class CRPCStats
 private:
     std::map<std::string, RPCStats> map;
 public:
-    bool add(const std::string& name, const int64_t latency, const int64_t payload);
+    void add(const std::string& name, const int64_t latency, const int64_t payload);
 
     std::optional<RPCStats> get(const std::string& name) {
         auto it = map.find(name);