diff --git a/vision/src/main/java/com/google/cloud/examples/vision/v1/VisionAsyncBatchAnnotateImages.java b/vision/src/main/java/com/google/cloud/examples/vision/v1/VisionAsyncBatchAnnotateImages.java
index f7ebf8ff6c0..9d231d1ac4c 100644
--- a/vision/src/main/java/com/google/cloud/examples/vision/v1/VisionAsyncBatchAnnotateImages.java
+++ b/vision/src/main/java/com/google/cloud/examples/vision/v1/VisionAsyncBatchAnnotateImages.java
@@ -63,11 +63,16 @@ public class VisionAsyncBatchAnnotateImages {
    * import java.util.List;
    */
 
+  public static void sampleAsyncBatchAnnotateImages() {
+    // TODO(developer): Replace these variables before running the sample.
+    String inputImageUri = "gs://cloud-samples-data/vision/label/wakeupcat.jpg";
+    String outputUri = "gs://your-bucket/prefix/";
+    sampleAsyncBatchAnnotateImages(inputImageUri, outputUri);
+  }
+
   /** Perform async batch image annotation */
   public static void sampleAsyncBatchAnnotateImages(String inputImageUri, String outputUri) {
     try (ImageAnnotatorClient imageAnnotatorClient = ImageAnnotatorClient.create()) {
-      // inputImageUri = "gs://cloud-samples-data/vision/label/wakeupcat.jpg";
-      // outputUri = "gs://your-bucket/prefix/";
       ImageSource source = ImageSource.newBuilder().setImageUri(inputImageUri).build();
       Image image = Image.newBuilder().setSource(source).build();
       Feature.Type type = Feature.Type.LABEL_DETECTION;
diff --git a/vision/src/main/java/com/google/cloud/examples/vision/v1/VisionBatchAnnotateFiles.java b/vision/src/main/java/com/google/cloud/examples/vision/v1/VisionBatchAnnotateFiles.java
index d3fdc3df774..b1b6c5b2a33 100644
--- a/vision/src/main/java/com/google/cloud/examples/vision/v1/VisionBatchAnnotateFiles.java
+++ b/vision/src/main/java/com/google/cloud/examples/vision/v1/VisionBatchAnnotateFiles.java
@@ -70,6 +70,12 @@ public class VisionBatchAnnotateFiles {
    * import java.util.List;
    */
 
+  public static void sampleBatchAnnotateFiles() {
+    // TODO(developer): Replace these variables before running the sample.
+    String filePath = "resources/kafka.pdf";
+    sampleBatchAnnotateFiles(filePath);
+  }
+
   /**
    * Perform batch file annotation
    *
@@ -77,7 +83,6 @@ public class VisionBatchAnnotateFiles {
    */
   public static void sampleBatchAnnotateFiles(String filePath) {
     try (ImageAnnotatorClient imageAnnotatorClient = ImageAnnotatorClient.create()) {
-      // filePath = "resources/kafka.pdf";
 
       // Supported mime_type: application/pdf, image/tiff, image/gif
       String mimeType = "application/pdf";
diff --git a/vision/src/main/java/com/google/cloud/examples/vision/v1/VisionBatchAnnotateFilesGcs.java b/vision/src/main/java/com/google/cloud/examples/vision/v1/VisionBatchAnnotateFilesGcs.java
index 2625c079309..a6b45d085e2 100644
--- a/vision/src/main/java/com/google/cloud/examples/vision/v1/VisionBatchAnnotateFilesGcs.java
+++ b/vision/src/main/java/com/google/cloud/examples/vision/v1/VisionBatchAnnotateFilesGcs.java
@@ -64,6 +64,12 @@ public class VisionBatchAnnotateFilesGcs {
    * import java.util.List;
    */
 
+  public static void sampleBatchAnnotateFiles() {
+    // TODO(developer): Replace these variables before running the sample.
+    String storageUri = "gs://cloud-samples-data/vision/document_understanding/kafka.pdf";
+    sampleBatchAnnotateFiles(storageUri);
+  }
+
   /**
    * Perform batch file annotation
    *
@@ -71,7 +77,6 @@ public class VisionBatchAnnotateFilesGcs {
    */
   public static void sampleBatchAnnotateFiles(String storageUri) {
     try (ImageAnnotatorClient imageAnnotatorClient = ImageAnnotatorClient.create()) {
-      // storageUri = "gs://cloud-samples-data/vision/document_understanding/kafka.pdf";
       GcsSource gcsSource = GcsSource.newBuilder().setUri(storageUri).build();
       InputConfig inputConfig = InputConfig.newBuilder().setGcsSource(gcsSource).build();
       Feature.Type type = Feature.Type.DOCUMENT_TEXT_DETECTION;