diff --git a/aman/sys/aco/Colony.py b/aman/sys/aco/Colony.py
index 590ceaa..cd5088c 100644
--- a/aman/sys/aco/Colony.py
+++ b/aman/sys/aco/Colony.py
@@ -103,7 +103,6 @@ class Colony:
                 if None == bestSequence or bestCandidate[0] < bestSequence[0]:
                     bestSequence = bestCandidate
 
-        print(self.PheromoneMatrix)
         # create the final sequence
         if None != bestSequence:
             # create the resulting sequence