diff --git a/mex/sources/estimation/DecisionRules.cc b/mex/sources/estimation/DecisionRules.cc
index 09fc1e6e2..c40158bc9 100644
--- a/mex/sources/estimation/DecisionRules.cc
+++ b/mex/sources/estimation/DecisionRules.cc
@@ -189,7 +189,6 @@ operator<<(std::ostream &out, const DecisionRules::BlanchardKahnException &e)
     out << "The Blanchard-Kahn order condition is not satisfied: you have " << e.n_fwrd_vars << " forward variables for " << e.n_explosive_eigenvals << " explosive eigenvalues";
   else
     out << "The Blanchard Kahn rank condition is not satisfied";
-  out << std::endl;
   return out;
 }
 
diff --git a/mex/sources/estimation/libmat/GeneralizedSchurDecomposition.cc b/mex/sources/estimation/libmat/GeneralizedSchurDecomposition.cc
index cbd75c534..3d0d5d140 100644
--- a/mex/sources/estimation/libmat/GeneralizedSchurDecomposition.cc
+++ b/mex/sources/estimation/libmat/GeneralizedSchurDecomposition.cc
@@ -68,6 +68,5 @@ operator<<(std::ostream &out, const GeneralizedSchurDecomposition::GSDException
     out << "after reordering, roundoff changed values of some complex eigenvalues so that leading eigenvalues in the Generalized Schur form no longer satisfy SELCTG=TRUE. This could also be caused due to scaling";
   else if (e.info == e.n + 3)
     out << "reordering failed in DTGSEN";
-  out << std::endl;
   return out;
 }