diff --git a/tensorflow/lite/examples/ios/camera/CameraExampleViewController.h b/tensorflow/lite/examples/ios/camera/CameraExampleViewController.h
index 438e6adc79a..5301236d9b3 100644
--- a/tensorflow/lite/examples/ios/camera/CameraExampleViewController.h
+++ b/tensorflow/lite/examples/ios/camera/CameraExampleViewController.h
@@ -17,27 +17,11 @@
 
 #include <vector>
 
-// TensorFlow Lite was migrated out of `contrib/` directory. The change
-// wasn't reflected in newest CocoaPod release yet (1.12.0).
-// Change this to 0 when using a TFLite version which is newer than 1.12.0.
-// TODO(ycling): Remove the macro when we release the next version.
-#ifndef TFLITE_USE_CONTRIB_LITE
-#define TFLITE_USE_CONTRIB_LITE 1
-#endif
-
 // Set TFLITE_USE_GPU_DELEGATE to 1 to use TFLite GPU Delegate.
-// Note: TFLite GPU Delegate binary isn't releast yet, and we're working
-// on it.
 #ifndef TFLITE_USE_GPU_DELEGATE
 #define TFLITE_USE_GPU_DELEGATE 0
 #endif
 
-#if TFLITE_USE_GPU_DELEGATE && TFLITE_USE_CONTRIB_LITE
-// Sanity check.
-#error "GPU Delegate only works with newer TFLite " \
-    "after migrating out of contrib"
-#endif
-
 @interface CameraExampleViewController
     : UIViewController<UIGestureRecognizerDelegate, AVCaptureVideoDataOutputSampleBufferDelegate> {
   IBOutlet UIView* previewView;
diff --git a/tensorflow/lite/g3doc/performance/gpu.md b/tensorflow/lite/g3doc/performance/gpu.md
index 3b2cca9cf32..757ce380c08 100644
--- a/tensorflow/lite/g3doc/performance/gpu.md
+++ b/tensorflow/lite/g3doc/performance/gpu.md
@@ -85,16 +85,8 @@ target 'YourProjectName'
 
 #### Step 3. Enable the GPU Delegate
 
-You will need to change two `#define` flags in `CameraExampleViewController.h`
-to enable the GPU delegate. First, change `TFLITE_USE_CONTRIB_LITE` from 1 to 0
-since TensorFlow Lite has moved from TensorFlow contrib into core.
-
-```c
-#define TFLITE_USE_CONTRIB_LITE 0
-```
-
-Next, change `TFLITE_USE_GPU_DELEGATE` from 0 to 1, to enable the code that will
-use the GPU delegate.
+To enable the code that will use the GPU delegate, you will need to change
+`TFLITE_USE_GPU_DELEGATE` from 0 to 1 in `CameraExampleViewController.h`.
 
 ```c
 #define TFLITE_USE_GPU_DELEGATE 1