diff --git a/MTO/Algorithms/Utils/DrawUtils/DrawPopDec.m b/MTO/Algorithms/Utils/DrawUtils/DrawPopDec.m
index 68afdce..525c0df 100644
--- a/MTO/Algorithms/Utils/DrawUtils/DrawPopDec.m
+++ b/MTO/Algorithms/Utils/DrawUtils/DrawPopDec.m
@@ -44,6 +44,7 @@
             xlim(obj.tiled.Children(end - t + 1), [1, max(Prob.D)]);
             ylim(obj.tiled.Children(end - t + 1), [0, 1]);
             title(obj.tiled.Children(end - t + 1), ['Task ', num2str(t)]);
+            grid(obj.tiled.Children(end - t + 1), 'on');
             drawnow;
         end
     end