diff --git a/pkg/tiller/server.go b/pkg/tiller/server.go
index c5f0d5e7c..1a373c758 100644
--- a/pkg/tiller/server.go
+++ b/pkg/tiller/server.go
@@ -30,7 +30,7 @@ import (
 
 // maxMsgSize use 10MB as the default message size limit.
 // grpc library default is 4MB
-var maxMsgSize = 1024 * 1024 * 10
+var maxMsgSize = 1024 * 1024 * 20
 
 // DefaultServerOpts returns the set of default grpc ServerOption's that Tiller requires.
 func DefaultServerOpts() []grpc.ServerOption {