diff --git a/Makefile b/Makefile
index 9f76d3d..0d4e639 100644
--- a/Makefile
+++ b/Makefile
@@ -16,6 +16,9 @@ all:
 	make config.pb.go
 	make account.pb.go
 
+clean:
+	rm -f *.pb.go
+
 events.pb.go: events.proto
 	protoc --go_out=. events.proto
 
diff --git a/account.pb.go b/account.pb.go
index 1752964..297ca62 100644
--- a/account.pb.go
+++ b/account.pb.go
@@ -287,7 +287,9 @@ func init() {
 	proto.RegisterType((*Account_HttpHeader)(nil), "witProtobuf.Account.HttpHeader")
 }
 
-func init() { proto.RegisterFile("account.proto", fileDescriptor_8e28828dcb8d24f0) }
+func init() {
+	proto.RegisterFile("account.proto", fileDescriptor_8e28828dcb8d24f0)
+}
 
 var fileDescriptor_8e28828dcb8d24f0 = []byte{
 	// 398 bytes of a gzipped FileDescriptorProto
diff --git a/config.pb.go b/config.pb.go
index 265a827..acd353a 100644
--- a/config.pb.go
+++ b/config.pb.go
@@ -200,7 +200,9 @@ func init() {
 	proto.RegisterType((*Config)(nil), "witProtobuf.Config")
 }
 
-func init() { proto.RegisterFile("config.proto", fileDescriptor_3eaf2c85e69e9ea4) }
+func init() {
+	proto.RegisterFile("config.proto", fileDescriptor_3eaf2c85e69e9ea4)
+}
 
 var fileDescriptor_3eaf2c85e69e9ea4 = []byte{
 	// 319 bytes of a gzipped FileDescriptorProto
diff --git a/events.pb.go b/events.pb.go
index 8fd9b67..90ab168 100644
--- a/events.pb.go
+++ b/events.pb.go
@@ -420,7 +420,9 @@ func init() {
 	proto.RegisterType((*Event_VM)(nil), "witProtobuf.Event.VM")
 }
 
-func init() { proto.RegisterFile("events.proto", fileDescriptor_8f22242cb04491f9) }
+func init() {
+	proto.RegisterFile("events.proto", fileDescriptor_8f22242cb04491f9)
+}
 
 var fileDescriptor_8f22242cb04491f9 = []byte{
 	// 558 bytes of a gzipped FileDescriptorProto
diff --git a/example-protobuf/Makefile b/example-protobuf/Makefile
index e07773d..15d8b54 100644
--- a/example-protobuf/Makefile
+++ b/example-protobuf/Makefile
@@ -1,2 +1,8 @@
+build:
+	go build
+
+prep:
+	go get -v -t -u
+
 run:
 	go run *.go