diff --git a/discovery/datacatalog-v1.json b/discovery/datacatalog-v1.json
index 36664a5942..c63ae60039 100644
--- a/discovery/datacatalog-v1.json
+++ b/discovery/datacatalog-v1.json
@@ -1953,7 +1953,7 @@
       }
     }
   },
-  "revision": "20220224",
+  "revision": "20220321",
   "rootUrl": "https://datacatalog.googleapis.com/",
   "schemas": {
     "Binding": {
@@ -1979,7 +1979,7 @@
       "type": "object"
     },
     "Empty": {
-      "description": "A generic empty message that you can re-use to avoid defining duplicated empty messages in your APIs. A typical example is to use it as the request or the response type of an API method. For instance: service Foo { rpc Bar(google.protobuf.Empty) returns (google.protobuf.Empty); } The JSON representation for `Empty` is empty JSON object `{}`.",
+      "description": "A generic empty message that you can re-use to avoid defining duplicated empty messages in your APIs. A typical example is to use it as the request or the response type of an API method. For instance: service Foo { rpc Bar(google.protobuf.Empty) returns (google.protobuf.Empty); }",
       "id": "Empty",
       "properties": {},
       "type": "object"
diff --git a/discovery/datacatalog-v1beta1.json b/discovery/datacatalog-v1beta1.json
index b6443dec64..2729257a4a 100644
--- a/discovery/datacatalog-v1beta1.json
+++ b/discovery/datacatalog-v1beta1.json
@@ -1808,7 +1808,7 @@
       }
     }
   },
-  "revision": "20211230",
+  "revision": "20220321",
   "rootUrl": "https://datacatalog.googleapis.com/",
   "schemas": {
     "Binding": {
@@ -1834,7 +1834,7 @@
       "type": "object"
     },
     "Empty": {
-      "description": "A generic empty message that you can re-use to avoid defining duplicated empty messages in your APIs. A typical example is to use it as the request or the response type of an API method. For instance: service Foo { rpc Bar(google.protobuf.Empty) returns (google.protobuf.Empty); } The JSON representation for `Empty` is empty JSON object `{}`.",
+      "description": "A generic empty message that you can re-use to avoid defining duplicated empty messages in your APIs. A typical example is to use it as the request or the response type of an API method. For instance: service Foo { rpc Bar(google.protobuf.Empty) returns (google.protobuf.Empty); }",
       "id": "Empty",
       "properties": {},
       "type": "object"
diff --git a/src/apis/datacatalog/v1.ts b/src/apis/datacatalog/v1.ts
index 8c6ec81d7e..a6340bf82f 100644
--- a/src/apis/datacatalog/v1.ts
+++ b/src/apis/datacatalog/v1.ts
@@ -147,7 +147,7 @@ export namespace datacatalog_v1 {
     role?: string | null;
   }
   /**
-   * A generic empty message that you can re-use to avoid defining duplicated empty messages in your APIs. A typical example is to use it as the request or the response type of an API method. For instance: service Foo { rpc Bar(google.protobuf.Empty) returns (google.protobuf.Empty); \} The JSON representation for `Empty` is empty JSON object `{\}`.
+   * A generic empty message that you can re-use to avoid defining duplicated empty messages in your APIs. A typical example is to use it as the request or the response type of an API method. For instance: service Foo { rpc Bar(google.protobuf.Empty) returns (google.protobuf.Empty); \}
    */
   export interface Schema$Empty {}
   /**
diff --git a/src/apis/datacatalog/v1beta1.ts b/src/apis/datacatalog/v1beta1.ts
index 3f2cf17bda..8f6a4d32ed 100644
--- a/src/apis/datacatalog/v1beta1.ts
+++ b/src/apis/datacatalog/v1beta1.ts
@@ -147,7 +147,7 @@ export namespace datacatalog_v1beta1 {
     role?: string | null;
   }
   /**
-   * A generic empty message that you can re-use to avoid defining duplicated empty messages in your APIs. A typical example is to use it as the request or the response type of an API method. For instance: service Foo { rpc Bar(google.protobuf.Empty) returns (google.protobuf.Empty); \} The JSON representation for `Empty` is empty JSON object `{\}`.
+   * A generic empty message that you can re-use to avoid defining duplicated empty messages in your APIs. A typical example is to use it as the request or the response type of an API method. For instance: service Foo { rpc Bar(google.protobuf.Empty) returns (google.protobuf.Empty); \}
    */
   export interface Schema$Empty {}
   /**