diff --git a/google/devtools/artifactregistry/v1beta2/artifact.proto b/google/devtools/artifactregistry/v1beta2/artifact.proto
index a53fcc302..ecffaa6e5 100644
--- a/google/devtools/artifactregistry/v1beta2/artifact.proto
+++ b/google/devtools/artifactregistry/v1beta2/artifact.proto
@@ -27,6 +27,7 @@ option java_multiple_files = true;
 option java_outer_classname = "ArtifactProto";
 option java_package = "com.google.devtools.artifactregistry.v1beta2";
 option php_namespace = "Google\\Cloud\\ArtifactRegistry\\V1beta2";
+option ruby_package = "Google::Cloud::ArtifactRegistry::V1beta2";
 
 // DockerImage represents a docker artifact.
 message DockerImage {
diff --git a/google/devtools/artifactregistry/v1beta2/file.proto b/google/devtools/artifactregistry/v1beta2/file.proto
index cd354924e..6fc97264a 100644
--- a/google/devtools/artifactregistry/v1beta2/file.proto
+++ b/google/devtools/artifactregistry/v1beta2/file.proto
@@ -26,6 +26,7 @@ option java_multiple_files = true;
 option java_outer_classname = "FileProto";
 option java_package = "com.google.devtools.artifactregistry.v1beta2";
 option php_namespace = "Google\\Cloud\\ArtifactRegistry\\V1beta2";
+option ruby_package = "Google::Cloud::ArtifactRegistry::V1beta2";
 
 // A hash of file content.
 message Hash {
diff --git a/google/devtools/artifactregistry/v1beta2/package.proto b/google/devtools/artifactregistry/v1beta2/package.proto
index 81686c50b..5a53ee8b6 100644
--- a/google/devtools/artifactregistry/v1beta2/package.proto
+++ b/google/devtools/artifactregistry/v1beta2/package.proto
@@ -25,6 +25,7 @@ option java_multiple_files = true;
 option java_outer_classname = "PackageProto";
 option java_package = "com.google.devtools.artifactregistry.v1beta2";
 option php_namespace = "Google\\Cloud\\ArtifactRegistry\\V1beta2";
+option ruby_package = "Google::Cloud::ArtifactRegistry::V1beta2";
 
 // Packages are named collections of versions.
 message Package {
diff --git a/google/devtools/artifactregistry/v1beta2/repository.proto b/google/devtools/artifactregistry/v1beta2/repository.proto
index 4c9d8ed83..633d5c784 100644
--- a/google/devtools/artifactregistry/v1beta2/repository.proto
+++ b/google/devtools/artifactregistry/v1beta2/repository.proto
@@ -27,6 +27,7 @@ option java_multiple_files = true;
 option java_outer_classname = "RepositoryProto";
 option java_package = "com.google.devtools.artifactregistry.v1beta2";
 option php_namespace = "Google\\Cloud\\ArtifactRegistry\\V1beta2";
+option ruby_package = "Google::Cloud::ArtifactRegistry::V1beta2";
 
 // A Repository for storing artifacts with a specific format.
 message Repository {
diff --git a/google/devtools/artifactregistry/v1beta2/service.proto b/google/devtools/artifactregistry/v1beta2/service.proto
index 3bbf15af1..c632ed1cb 100644
--- a/google/devtools/artifactregistry/v1beta2/service.proto
+++ b/google/devtools/artifactregistry/v1beta2/service.proto
@@ -35,6 +35,7 @@ option java_multiple_files = true;
 option java_outer_classname = "ServiceProto";
 option java_package = "com.google.devtools.artifactregistry.v1beta2";
 option php_namespace = "Google\\Cloud\\ArtifactRegistry\\V1beta2";
+option ruby_package = "Google::Cloud::ArtifactRegistry::V1beta2";
 
 // The Artifact Registry API service.
 //
diff --git a/google/devtools/artifactregistry/v1beta2/settings.proto b/google/devtools/artifactregistry/v1beta2/settings.proto
index 0e89500a9..dcbbb0a63 100644
--- a/google/devtools/artifactregistry/v1beta2/settings.proto
+++ b/google/devtools/artifactregistry/v1beta2/settings.proto
@@ -27,3 +27,4 @@ option java_multiple_files = true;
 option java_outer_classname = "SettingsProto";
 option java_package = "com.google.devtools.artifactregistry.v1beta2";
 option php_namespace = "Google\\Cloud\\ArtifactRegistry\\V1beta2";
+option ruby_package = "Google::Cloud::ArtifactRegistry::V1beta2";
diff --git a/google/devtools/artifactregistry/v1beta2/tag.proto b/google/devtools/artifactregistry/v1beta2/tag.proto
index 72527f8ba..8e73e3493 100644
--- a/google/devtools/artifactregistry/v1beta2/tag.proto
+++ b/google/devtools/artifactregistry/v1beta2/tag.proto
@@ -25,6 +25,7 @@ option java_multiple_files = true;
 option java_outer_classname = "TagProto";
 option java_package = "com.google.devtools.artifactregistry.v1beta2";
 option php_namespace = "Google\\Cloud\\ArtifactRegistry\\V1beta2";
+option ruby_package = "Google::Cloud::ArtifactRegistry::V1beta2";
 
 // Tags point to a version and represent an alternative name that can be used
 // to access the version.
diff --git a/google/devtools/artifactregistry/v1beta2/version.proto b/google/devtools/artifactregistry/v1beta2/version.proto
index 0a89a1fdb..c8ffa410a 100644
--- a/google/devtools/artifactregistry/v1beta2/version.proto
+++ b/google/devtools/artifactregistry/v1beta2/version.proto
@@ -26,6 +26,7 @@ option java_multiple_files = true;
 option java_outer_classname = "VersionProto";
 option java_package = "com.google.devtools.artifactregistry.v1beta2";
 option php_namespace = "Google\\Cloud\\ArtifactRegistry\\V1beta2";
+option ruby_package = "Google::Cloud::ArtifactRegistry::V1beta2";
 
 // The body of a version resource. A version resource represents a
 // collection of components, such as files and other data. This may correspond