diff --git a/proto-google-cloud-artifact-registry-v1/src/main/java/com/google/devtools/artifactregistry/v1/DockerImage.java b/proto-google-cloud-artifact-registry-v1/src/main/java/com/google/devtools/artifactregistry/v1/DockerImage.java
index 41f3c949..40b84a52 100644
--- a/proto-google-cloud-artifact-registry-v1/src/main/java/com/google/devtools/artifactregistry/v1/DockerImage.java
+++ b/proto-google-cloud-artifact-registry-v1/src/main/java/com/google/devtools/artifactregistry/v1/DockerImage.java
@@ -25,9 +25,9 @@
  * DockerImage represents a docker artifact.
  * The following fields are returned as untyped metadata in the Version
  * resource, using camelcase keys (i.e. metadata.imageSizeBytes):
- *   - imageSizeBytes
- *   - mediaType
- *   - buildTime
+ * * imageSizeBytes
+ * * mediaType
+ * * buildTime
  * </pre>
  *
  * Protobuf type {@code google.devtools.artifactregistry.v1.DockerImage}
@@ -779,9 +779,9 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    * DockerImage represents a docker artifact.
    * The following fields are returned as untyped metadata in the Version
    * resource, using camelcase keys (i.e. metadata.imageSizeBytes):
-   *   - imageSizeBytes
-   *   - mediaType
-   *   - buildTime
+   * * imageSizeBytes
+   * * mediaType
+   * * buildTime
    * </pre>
    *
    * Protobuf type {@code google.devtools.artifactregistry.v1.DockerImage}
diff --git a/proto-google-cloud-artifact-registry-v1/src/main/proto/google/devtools/artifactregistry/v1/artifact.proto b/proto-google-cloud-artifact-registry-v1/src/main/proto/google/devtools/artifactregistry/v1/artifact.proto
index 9adc076e..9945bdee 100644
--- a/proto-google-cloud-artifact-registry-v1/src/main/proto/google/devtools/artifactregistry/v1/artifact.proto
+++ b/proto-google-cloud-artifact-registry-v1/src/main/proto/google/devtools/artifactregistry/v1/artifact.proto
@@ -32,9 +32,9 @@ option ruby_package = "Google::Cloud::ArtifactRegistry::V1";
 // DockerImage represents a docker artifact.
 // The following fields are returned as untyped metadata in the Version
 // resource, using camelcase keys (i.e. metadata.imageSizeBytes):
-//   - imageSizeBytes
-//   - mediaType
-//   - buildTime
+// * imageSizeBytes
+// * mediaType
+// * buildTime
 message DockerImage {
   option (google.api.resource) = {
     type: "artifactregistry.googleapis.com/DockerImage"