diff --git a/training/training_scripts/NN_Filtering_HOP/training/cfg/stage3.json b/training/training_scripts/NN_Filtering_HOP/training/cfg/stage3.json
index 9e195414544e0ea8005b55451798839ccd4c5ea1..f50d8096b6153de5398fe10fe6ac051021d9e194 100644
--- a/training/training_scripts/NN_Filtering_HOP/training/cfg/stage3.json
+++ b/training/training_scripts/NN_Filtering_HOP/training/cfg/stage3.json
@@ -9,7 +9,8 @@
             "lr_scheduler" : {
                 "milestones" : [
                     15,
-                    17
+                    17,
+                    18
                 ]
             }
         }