diff --git a/config/jcae.properties b/config/jcae.properties
index 260865a2..2b51c190 100644
--- a/config/jcae.properties
+++ b/config/jcae.properties
@@ -1,5 +1,5 @@
 #ch.psi.jcae.ContextFactory.addressList=
-ch.psi.jcae.ContextFactory.maxArrayBytes=10000000
+ch.psi.jcae.ContextFactory.maxArrayBytes=20000000
 
 ch.psi.jcae.ChannelFactory.timeout=2000
 ch.psi.jcae.ChannelFactory.retries=2