diff --git a/Transformer/PythonCheckpointReader.swift b/Transformer/PythonCheckpointReader.swift
index 2a175c10f36..d46815d320e 100644
--- a/Transformer/PythonCheckpointReader.swift
+++ b/Transformer/PythonCheckpointReader.swift
@@ -14,7 +14,7 @@
 
 import TensorFlow
 
-struct Config : Codable {
+struct Config: Codable {
     let vocabSize: Int
     let contextSize: Int
     let embeddingSize: Int
diff --git a/Transformer/main.swift b/Transformer/main.swift
index 46a6aa5b7e6..0cc91eb2171 100644
--- a/Transformer/main.swift
+++ b/Transformer/main.swift
@@ -23,7 +23,7 @@ let encoder = Python.import("encoder").get_encoder(modelName)
 
 let checkpoint = "models/\(modelName)/model.ckpt"
 let configFile = "models/\(modelName)/hparams.json"
-let configData = try Data.init(contentsOf: URL(fileURLWithPath: configFile))
+let configData = try Data(contentsOf: URL(fileURLWithPath: configFile))
 let config = try JSONDecoder().decode(Config.self, from: configData)
 let model = TransformerLM(
     contentsOfPythonCheckpointFile: checkpoint, config: config, scope: "model")