diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 3dad41a88c8212..aab506f419e549 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -79,7 +79,7 @@ Bazel BUILD files also need to include a license section, e.g.,
 Changes to TensorFlow C++ code should conform to
 [Google C++ Style Guide](https://google.github.io/styleguide/cppguide.html).
 
-Use `clang-tidy` to check your C/C++ changes. To install clang-tidy on ubuntu:16.04, do:
+Use `clang-tidy` to check your C/C++ changes. To install `clang-tidy` on ubuntu:16.04, do:
 
 ```bash
 apt-get install -y clang-tidy
diff --git a/tensorflow/contrib/lite/examples/ios/camera/CameraExampleViewController.mm b/tensorflow/contrib/lite/examples/ios/camera/CameraExampleViewController.mm
index d74e275f0439b1..30fee64a6f6210 100644
--- a/tensorflow/contrib/lite/examples/ios/camera/CameraExampleViewController.mm
+++ b/tensorflow/contrib/lite/examples/ios/camera/CameraExampleViewController.mm
@@ -315,7 +315,7 @@ - (void)viewDidLoad {
   labelLayers = [[NSMutableArray alloc] init];
   oldPredictionValues = [[NSMutableDictionary alloc] init];
 
-  NSString* graph_path = FilePathForResourceName(model_file_name, @"tflite");
+  NSString* graph_path = FilePathForResourceName(model_file_name, model_file_type);
   model = tflite::FlatBufferModel::BuildFromFile([graph_path UTF8String]);
   if (!model) {
     LOG(FATAL) << "Failed to mmap model " << graph_path;