diff --git a/proto/order/order.pb.go b/proto/order/order.pb.go
index 3a70313..496633d 100644
--- a/proto/order/order.pb.go
+++ b/proto/order/order.pb.go
@@ -240,7 +240,7 @@ type ReadRequest struct {
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	Prefix string `protobuf:"bytes,1,opt,name=prefix,proto3" json:"prefix,omitempty"`
+	Suffix string `protobuf:"bytes,1,opt,name=suffix,proto3" json:"suffix,omitempty"`
 }
 
 func (x *ReadRequest) Reset() {
@@ -275,9 +275,9 @@ func (*ReadRequest) Descriptor() ([]byte, []int) {
 	return file_proto_order_order_proto_rawDescGZIP(), []int{3}
 }
 
-func (x *ReadRequest) GetPrefix() string {
+func (x *ReadRequest) GetSuffix() string {
 	if x != nil {
-		return x.Prefix
+		return x.Suffix
 	}
 	return ""
 }
@@ -432,8 +432,8 @@ var file_proto_order_order_proto_rawDesc = []byte{
 	0x6b, 0x65, 0x74, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x06, 0x74, 0x69, 0x63, 0x6b, 0x65,
 	0x74, 0x22, 0x10, 0x0a, 0x0e, 0x43, 0x72, 0x65, 0x61, 0x74, 0x65, 0x52, 0x65, 0x73, 0x70, 0x6f,
 	0x6e, 0x73, 0x65, 0x22, 0x25, 0x0a, 0x0b, 0x52, 0x65, 0x61, 0x64, 0x52, 0x65, 0x71, 0x75, 0x65,
-	0x73, 0x74, 0x12, 0x16, 0x0a, 0x06, 0x70, 0x72, 0x65, 0x66, 0x69, 0x78, 0x18, 0x01, 0x20, 0x01,
-	0x28, 0x09, 0x52, 0x06, 0x70, 0x72, 0x65, 0x66, 0x69, 0x78, 0x22, 0x34, 0x0a, 0x0c, 0x52, 0x65,
+	0x73, 0x74, 0x12, 0x16, 0x0a, 0x06, 0x73, 0x75, 0x66, 0x66, 0x69, 0x78, 0x18, 0x01, 0x20, 0x01,
+	0x28, 0x09, 0x52, 0x06, 0x73, 0x75, 0x66, 0x66, 0x69, 0x78, 0x22, 0x34, 0x0a, 0x0c, 0x52, 0x65,
 	0x61, 0x64, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x12, 0x24, 0x0a, 0x06, 0x6f, 0x72,
 	0x64, 0x65, 0x72, 0x73, 0x18, 0x01, 0x20, 0x03, 0x28, 0x0b, 0x32, 0x0c, 0x2e, 0x6f, 0x72, 0x64,
 	0x65, 0x72, 0x2e, 0x4f, 0x72, 0x64, 0x65, 0x72, 0x52, 0x06, 0x6f, 0x72, 0x64, 0x65, 0x72, 0x73,
diff --git a/proto/order/order.proto b/proto/order/order.proto
index 274bd63..aeb7633 100644
--- a/proto/order/order.proto
+++ b/proto/order/order.proto
@@ -32,7 +32,7 @@ message CreateResponse {}
 
 // read request/response
 message ReadRequest {
-    string prefix = 1;
+    string suffix = 1;
 }
 
 message ReadResponse {