diff --git a/matlab/ident_bruteforce.m b/matlab/ident_bruteforce.m
index 3e3f58ad8..41ed952d7 100644
--- a/matlab/ident_bruteforce.m
+++ b/matlab/ident_bruteforce.m
@@ -104,8 +104,10 @@ for ll = 1:n,
         for i=1:k,
             plist='';
             for ii=1:ll,
-                if ~isnan(pars{i,ll}),
-                    plist = [plist ' $' pnames_TeX(pars{i,ll}(ii),:) '$ '];
+                if ~isnan(pars{i,ll}(ii)),
+                    plist = [plist ' $' pnames_TeX(pars{i,ll}(ii),:) '\;\; $ '];
+                else
+                    plist = [plist ' ---- '];
                 end
             end
             fprintf(fidTeX,'$%s$ & [%s] & %7.3f \\\\ \n',...