diff --git a/matlab/dynare_estimation_init.m b/matlab/dynare_estimation_init.m
index 6cb9f4d44..12b1cc60c 100644
--- a/matlab/dynare_estimation_init.m
+++ b/matlab/dynare_estimation_init.m
@@ -75,7 +75,7 @@ if ~isequal(options_.varobs,unique(options_.varobs))
         end
     end
 end
-    
+
 % Check the perturbation order (nonlinear filters with third order perturbation, or higher order, are not yet implemented).
 if options_.order>2
     error(['I cannot estimate a model with a ' int2str(options_.order) ' order approximation of the model!'])