diff --git a/parmorceauxMax-git/Dynamics_Model.m b/parmorceauxMax-git/Dynamics_Model.m
index bfdd2c30540fe0384e03b168429b8673316e2d75..a5d35bb35e5058894cb22df15056f591b1f52fb1 100644
--- a/parmorceauxMax-git/Dynamics_Model.m
+++ b/parmorceauxMax-git/Dynamics_Model.m
@@ -362,6 +362,9 @@ classdef Dynamics_Model < matlab.mixin.Copyable %handle
                 loglikelihood = -100;
             else
                 loglikelihood = log(normpdf(difference,0,sigma));
+
+                index2 = loglikelihood == -Inf;%a été supprimé
+                loglikelihood(index2) = -100;%a été supprimé
             end
         end
         function list_frames = get_converged_frames(obj)