diff --git a/cli/dts/lib.deno.ns.d.ts b/cli/dts/lib.deno.ns.d.ts
index 40ef4a76cd..1807cf7f93 100644
--- a/cli/dts/lib.deno.ns.d.ts
+++ b/cli/dts/lib.deno.ns.d.ts
@@ -67,60 +67,24 @@ declare interface PerformanceMeasureOptions {
 declare namespace Deno {
   /** A set of error constructors that are raised by Deno APIs. */
   export namespace errors {
-    export class NotFound extends Error {
-      name: "NotFound";
-    }
-    export class PermissionDenied extends Error {
-      name: "PermissionDenied";
-    }
-    export class ConnectionRefused extends Error {
-      name: "ConnectionRefused";
-    }
-    export class ConnectionReset extends Error {
-      name: "ConnectionReset";
-    }
-    export class ConnectionAborted extends Error {
-      name: "ConnectionAborted";
-    }
-    export class NotConnected extends Error {
-      name: "NotConnected";
-    }
-    export class AddrInUse extends Error {
-      name: "AddrInUse";
-    }
-    export class AddrNotAvailable extends Error {
-      name: "AddrNotAvailable";
-    }
-    export class BrokenPipe extends Error {
-      name: "BrokenPipe";
-    }
-    export class AlreadyExists extends Error {
-      name: "AlreadyExists";
-    }
-    export class InvalidData extends Error {
-      name: "InvalidData";
-    }
-    export class TimedOut extends Error {
-      name: "TimedOut";
-    }
-    export class Interrupted extends Error {
-      name: "Interrupted";
-    }
-    export class WriteZero extends Error {
-      name: "WriteZero";
-    }
-    export class UnexpectedEof extends Error {
-      name: "UnexpectedEof";
-    }
-    export class BadResource extends Error {
-      name: "BadResource";
-    }
-    export class Http extends Error {
-      name: "Http";
-    }
-    export class Busy extends Error {
-      name: "Busy";
-    }
+    export class NotFound extends Error {}
+    export class PermissionDenied extends Error {}
+    export class ConnectionRefused extends Error {}
+    export class ConnectionReset extends Error {}
+    export class ConnectionAborted extends Error {}
+    export class NotConnected extends Error {}
+    export class AddrInUse extends Error {}
+    export class AddrNotAvailable extends Error {}
+    export class BrokenPipe extends Error {}
+    export class AlreadyExists extends Error {}
+    export class InvalidData extends Error {}
+    export class TimedOut extends Error {}
+    export class Interrupted extends Error {}
+    export class WriteZero extends Error {}
+    export class UnexpectedEof extends Error {}
+    export class BadResource extends Error {}
+    export class Http extends Error {}
+    export class Busy extends Error {}
   }
 
   /** The current process id of the runtime. */