diff --git a/matlab/print_info.m b/matlab/print_info.m
index c997d97d5f842d756a72a1aa90e3c19241f31a17..2c75ffc678097904ea65c2c4fe92fde05a6b7847 100644
--- a/matlab/print_info.m
+++ b/matlab/print_info.m
@@ -56,6 +56,8 @@ if ~noprint
         error('The steady state is complex.')
       case 30 
         error('Variance can''t be computed')
+      case 43
+        error('Covariance matrix of shocks is not positive definite')
       otherwise
         error('This case shouldn''t happen. Contact the authors of Dynare')
     end