diff --git a/examples/examplepb/a_bit_of_everything.pb.gw.go b/examples/examplepb/a_bit_of_everything.pb.gw.go
index 66dc7399e00..8138cd36040 100644
--- a/examples/examplepb/a_bit_of_everything.pb.gw.go
+++ b/examples/examplepb/a_bit_of_everything.pb.gw.go
@@ -28,7 +28,7 @@ var _ codes.Code
 var _ io.Reader
 var _ = runtime.String
 var _ = json.Marshal
-var _ = utilities.PascalFromSnake
+var _ = utilities.NewDoubleArray
 
 var (
 	filter_ABitOfEverythingService_Create_0 = &utilities.DoubleArray{Encoding: map[string]int{"float_value": 0, "double_value": 1, "int64_value": 2, "uint64_value": 3, "int32_value": 4, "fixed64_value": 5, "fixed32_value": 6, "bool_value": 7, "string_value": 8, "uint32_value": 9, "sfixed32_value": 10, "sfixed64_value": 11, "sint32_value": 12, "sint64_value": 13}, Base: []int{1, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, Check: []int{0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}}
diff --git a/examples/examplepb/echo_service.pb.gw.go b/examples/examplepb/echo_service.pb.gw.go
index 8ab505b58aa..7a6acb9791a 100644
--- a/examples/examplepb/echo_service.pb.gw.go
+++ b/examples/examplepb/echo_service.pb.gw.go
@@ -27,7 +27,7 @@ var _ codes.Code
 var _ io.Reader
 var _ = runtime.String
 var _ = json.Marshal
-var _ = utilities.PascalFromSnake
+var _ = utilities.NewDoubleArray
 
 func request_EchoService_Echo_0(ctx context.Context, client EchoServiceClient, req *http.Request, pathParams map[string]string) (proto.Message, error) {
 	var protoReq SimpleMessage
diff --git a/examples/examplepb/flow_combination.pb.gw.go b/examples/examplepb/flow_combination.pb.gw.go
index 73ca8ed436e..c5e032a85b9 100644
--- a/examples/examplepb/flow_combination.pb.gw.go
+++ b/examples/examplepb/flow_combination.pb.gw.go
@@ -27,7 +27,7 @@ var _ codes.Code
 var _ io.Reader
 var _ = runtime.String
 var _ = json.Marshal
-var _ = utilities.PascalFromSnake
+var _ = utilities.NewDoubleArray
 
 func request_FlowCombination_RpcEmptyRpc_0(ctx context.Context, client FlowCombinationClient, req *http.Request, pathParams map[string]string) (proto.Message, error) {
 	var protoReq EmptyProto