diff --git a/samples/hello_ar_java/app/src/main/java/com/google/ar/core/examples/java/common/helpers/CameraPermissionHelper.java b/samples/hello_ar_java/app/src/main/java/com/google/ar/core/examples/java/common/helpers/CameraPermissionHelper.java
index 7617e36567..11bb975071 100644
--- a/samples/hello_ar_java/app/src/main/java/com/google/ar/core/examples/java/common/helpers/CameraPermissionHelper.java
+++ b/samples/hello_ar_java/app/src/main/java/com/google/ar/core/examples/java/common/helpers/CameraPermissionHelper.java
@@ -20,8 +20,9 @@
 import android.content.pm.PackageManager;
 import android.net.Uri;
 import android.provider.Settings;
-import android.support.v4.app.ActivityCompat;
-import android.support.v4.content.ContextCompat;
+
+import androidx.core.app.ActivityCompat;
+import androidx.core.content.ContextCompat;
 
 /** Helper to ask camera permission. */
 public final class CameraPermissionHelper {