diff --git a/MathLib/LinAlg/PETSc/PETScLinearSolver.cpp b/MathLib/LinAlg/PETSc/PETScLinearSolver.cpp
index 57fd11dc3fbd185948957d5b10638a85bce4d8be..492bcf18ba5256dc836a0a3eec43b927b33a30e2 100644
--- a/MathLib/LinAlg/PETSc/PETScLinearSolver.cpp
+++ b/MathLib/LinAlg/PETSc/PETScLinearSolver.cpp
@@ -67,7 +67,7 @@ bool PETScLinearSolver::solve(const PETScVector &b, PETScVector &x)
     }
     else if(reason == KSP_DIVERGED_ITS)
     {
-        PetscPrintf(PETSC_COMM_WORLD, "\nWarning: maximum iteration reached.\n");
+        PetscPrintf(PETSC_COMM_WORLD, "\nWarning: maximum number of iterations reached.\n");
         converged = false;
     }
     else