diff --git a/system/diagnostic_graph_aggregator/src/common/graph/units.hpp b/system/diagnostic_graph_aggregator/src/common/graph/units.hpp
index f478fa9ef1a2a..2dbb61eae4367 100644
--- a/system/diagnostic_graph_aggregator/src/common/graph/units.hpp
+++ b/system/diagnostic_graph_aggregator/src/common/graph/units.hpp
@@ -139,7 +139,7 @@ class ShortCircuitMaxUnit : public MaxUnit
   std::string type() const override { return unit_name::short_circuit_max; }
 
 private:
-  void update_status() override;
+  void update_status() override;  // cppcheck-suppress uselessOverride
 };
 
 class MinUnit : public NodeUnit