diff --git a/src/ModFile.cc b/src/ModFile.cc
index 32432c1e2764a10cfbdc0ecffc88bfeb9a0de2ab..d340903d071cbbae032bd72082a2109d8bf22214 100644
--- a/src/ModFile.cc
+++ b/src/ModFile.cc
@@ -359,6 +359,7 @@ ModFile::checkPass(bool nostrict, bool stochastic)
         }
     }
 
+  // See dynare#1726
   if ((stochastic_statement_present || mod_file_struct.check_present) && dynamic_model.mfs > 0)
     {
       cerr << "ERROR: mfs > 0 is incompatible with check, stoch_simul, estimation, osr, ramsey_policy, discretionary_policy, calib_smoother, identification, methods_of_moments and sensitivity commands" << endl;