diff --git a/2.Common_services/4.Wowza/Tune.xml b/2.Common_services/4.Wowza/Tune.xml
index dabda4f6d2ffc08c8a4fc4fdec699ff7348d24ae..cb4a06a3ed01bb2d4eb6a7290cf21a0f1af5a32b 100755
--- a/2.Common_services/4.Wowza/Tune.xml
+++ b/2.Common_services/4.Wowza/Tune.xml
@@ -9,7 +9,7 @@
 
 			or specify heap size directly (ex: <HeapSize>8000M</HeapSize>)
 		-->
-		<HeapSize>${com.wowza.wms.TuningHeapSizeProduction}</HeapSize>
+		<HeapSize>2000M</HeapSize>
 		<!--
 			GarbageCollector