diff --git a/src/main/resources/engine_config.json b/src/main/resources/engine_config.json
index 33f1c2bd..c1415901 100644
--- a/src/main/resources/engine_config.json
+++ b/src/main/resources/engine_config.json
@@ -23,7 +23,7 @@
   "lmpDepth":2,
   "lmpMultiplier":10,
   "iirDepth":4,
-  "nmpMargin":50,
+  "nmpMargin":0,
   "dpMargin":140,
   "fpMargin":[
     0,