diff --git a/pkg/tiller/server.go b/pkg/tiller/server.go
index c5f0d5e7c492c52c0929f3d38416a8153637855b..0dcbc9fc29dd1b510940703b7bcb1680b761f6c5 100644
--- a/pkg/tiller/server.go
+++ b/pkg/tiller/server.go
@@ -28,9 +28,9 @@ import (
 	"k8s.io/helm/pkg/version"
 )
 
-// maxMsgSize use 10MB as the default message size limit.
+// maxMsgSize use 20MB 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 {