diff --git a/LLSimpleCamera/LLSimpleCamera.h b/LLSimpleCamera/LLSimpleCamera.h
index 4e9f9f5..ad0ed91 100644
--- a/LLSimpleCamera/LLSimpleCamera.h
+++ b/LLSimpleCamera/LLSimpleCamera.h
@@ -38,6 +38,8 @@ typedef enum : NSUInteger {
 
 @interface LLSimpleCamera : UIViewController
 
+@property (strong, nonatomic) AVCaptureVideoPreviewLayer *captureVideoPreviewLayer;
+
 /**
  * Triggered on device change.
  */
diff --git a/LLSimpleCamera/LLSimpleCamera.m b/LLSimpleCamera/LLSimpleCamera.m
index db75c9f..90735c9 100644
--- a/LLSimpleCamera/LLSimpleCamera.m
+++ b/LLSimpleCamera/LLSimpleCamera.m
@@ -19,7 +19,6 @@ @interface LLSimpleCamera () <AVCaptureFileOutputRecordingDelegate, UIGestureRec
 @property (strong, nonatomic) AVCaptureDevice *audioCaptureDevice;
 @property (strong, nonatomic) AVCaptureDeviceInput *videoDeviceInput;
 @property (strong, nonatomic) AVCaptureDeviceInput *audioDeviceInput;
-@property (strong, nonatomic) AVCaptureVideoPreviewLayer *captureVideoPreviewLayer;
 @property (strong, nonatomic) UITapGestureRecognizer *tapGesture;
 @property (strong, nonatomic) CALayer *focusBoxLayer;
 @property (strong, nonatomic) CAAnimation *focusBoxAnimation;