diff --git a/src/solver/optimisation/constraints/AreaBalance.h b/src/solver/optimisation/constraints/AreaBalance.h
index a800a288ed..0a52a6bf00 100644
--- a/src/solver/optimisation/constraints/AreaBalance.h
+++ b/src/solver/optimisation/constraints/AreaBalance.h
@@ -12,7 +12,7 @@ class AreaBalance : private ConstraintFactory
     /*!
      * @brief Add variables to the constraint and update constraints Matrix
      * @param pdt : timestep
-     * @param pays : area
+     * @param pays : area6565656
      */
     void add(int pdt, int pays);
 };
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