diff --git a/S2/TP4/analyse_tris.py b/S2/TP4/analyse_tris.py
index 85e0d87..bedfa0e 100644
--- a/S2/TP4/analyse_tris.py
+++ b/S2/TP4/analyse_tris.py
@@ -94,7 +94,7 @@ def tri_insertion_base(l, n):
     aux = l[n]
     
     k=n
-    while k >= 1 and l[k-1] > aux:
+    while k >= 1 and comp(l[k-1], aux)== 1:
         l[k] = l[k-1]
         k -= 1