diff --git a/packages/google-cloud-dataproc/protos/google/cloud/dataproc/v1/batches.proto b/packages/google-cloud-dataproc/protos/google/cloud/dataproc/v1/batches.proto
index eafb4e354ea..0daaff1192f 100644
--- a/packages/google-cloud-dataproc/protos/google/cloud/dataproc/v1/batches.proto
+++ b/packages/google-cloud-dataproc/protos/google/cloud/dataproc/v1/batches.proto
@@ -90,7 +90,8 @@ message CreateBatchRequest {
   // Optional. The ID to use for the batch, which will become the final component of
   // the batch's resource name.
   //
-  // This value must be 4-63 characters. Valid characters are `/[a-z][0-9]-/`.
+  // This value must be 4-63 characters. Valid characters
+  // are /[a-z][0-9]-/.
   string batch_id = 3 [(google.api.field_behavior) = OPTIONAL];
 
   // Optional. A unique ID used to identify the request. If the service
diff --git a/packages/google-cloud-dataproc/samples/generated/v1/batch_controller.create_batch.js b/packages/google-cloud-dataproc/samples/generated/v1/batch_controller.create_batch.js
index 1bbe84aafcc..d09be21cea6 100644
--- a/packages/google-cloud-dataproc/samples/generated/v1/batch_controller.create_batch.js
+++ b/packages/google-cloud-dataproc/samples/generated/v1/batch_controller.create_batch.js
@@ -31,7 +31,8 @@ function main(parent, batch) {
   /**
    *  Optional. The ID to use for the batch, which will become the final component of
    *  the batch's resource name.
-   *  This value must be 4-63 characters. Valid characters are `/[a-z][0-9]-/`.
+   *  This value must be 4-63 characters. Valid characters
+   *  are /[a-z][0-9]-/.
    */
   // const batchId = 'abc123'
   /**
diff --git a/packages/google-cloud-dataproc/src/v1/batch_controller_client.ts b/packages/google-cloud-dataproc/src/v1/batch_controller_client.ts
index 357e55c42f0..4c538490024 100644
--- a/packages/google-cloud-dataproc/src/v1/batch_controller_client.ts
+++ b/packages/google-cloud-dataproc/src/v1/batch_controller_client.ts
@@ -553,7 +553,8 @@ export class BatchControllerClient {
    *   Optional. The ID to use for the batch, which will become the final component of
    *   the batch's resource name.
    *
-   *   This value must be 4-63 characters. Valid characters are `/{@link 0-9|a-z}-/`.
+   *   This value must be 4-63 characters. Valid characters
+   *   are /{@link 0-9|a-z}-/.
    * @param {string} [request.requestId]
    *   Optional. A unique ID used to identify the request. If the service
    *   receives two