diff --git a/cropper/src/main/kotlin/com/canhub/cropper/BitmapCroppingWorkerJob.kt b/cropper/src/main/kotlin/com/canhub/cropper/BitmapCroppingWorkerJob.kt
index 2a8cbf46..a1692643 100644
--- a/cropper/src/main/kotlin/com/canhub/cropper/BitmapCroppingWorkerJob.kt
+++ b/cropper/src/main/kotlin/com/canhub/cropper/BitmapCroppingWorkerJob.kt
@@ -12,7 +12,7 @@ import kotlinx.coroutines.withContext
 import java.lang.ref.WeakReference
 import kotlin.coroutines.CoroutineContext
 
-class BitmapCroppingWorkerJob(
+internal class BitmapCroppingWorkerJob(
   private val context: Context,
   private val cropImageViewReference: WeakReference<CropImageView>,
   val uri: Uri?,
diff --git a/cropper/src/main/kotlin/com/canhub/cropper/CropImageView.kt b/cropper/src/main/kotlin/com/canhub/cropper/CropImageView.kt
index 769be971..9398a29c 100644
--- a/cropper/src/main/kotlin/com/canhub/cropper/CropImageView.kt
+++ b/cropper/src/main/kotlin/com/canhub/cropper/CropImageView.kt
@@ -897,7 +897,7 @@ class CropImageView @JvmOverloads constructor(
    *
    * @param result the result of bitmap cropping
    */
-  fun onImageCroppingAsyncComplete(result: BitmapCroppingWorkerJob.Result) {
+  internal fun onImageCroppingAsyncComplete(result: BitmapCroppingWorkerJob.Result) {
     bitmapCroppingWorkerJob = null
     setProgressBarVisibility()
     val listener = mOnCropImageCompleteListener