diff --git a/src/vs/platform/remote/common/remoteAgentConnection.ts b/src/vs/platform/remote/common/remoteAgentConnection.ts
index 7a85b6a2d6e..35bbfbe7528 100644
--- a/src/vs/platform/remote/common/remoteAgentConnection.ts
+++ b/src/vs/platform/remote/common/remoteAgentConnection.ts
@@ -58,12 +58,11 @@ async function doConnectRemoteAgentManagement(options: ISimpleConnectionOptions)
 	});
 }
 
-export interface IRemoteExtensionHostStartParams {
+interface IRemoteExtensionHostStartParams {
 	language: string;
 	debugId?: string;
 	break?: boolean;
 	port?: number | null;
-	updatePort?: boolean;
 }
 
 interface IExtensionHostConnectionResult {
diff --git a/src/vs/platform/remote/common/remoteAuthorityResolver.ts b/src/vs/platform/remote/common/remoteAuthorityResolver.ts
index c4ccd826c92..6c5063716e9 100644
--- a/src/vs/platform/remote/common/remoteAuthorityResolver.ts
+++ b/src/vs/platform/remote/common/remoteAuthorityResolver.ts
@@ -11,8 +11,6 @@ export interface ResolvedAuthority {
 	readonly authority: string;
 	readonly host: string;
 	readonly port: number;
-	readonly debugListenPort?: number;
-	readonly debugConnectPort?: number;
 }
 
 export interface IRemoteAuthorityResolverService {
diff --git a/src/vs/vscode.proposed.d.ts b/src/vs/vscode.proposed.d.ts
index 8b5d828e6eb..fa75e29a17d 100644
--- a/src/vs/vscode.proposed.d.ts
+++ b/src/vs/vscode.proposed.d.ts
@@ -75,8 +75,6 @@ declare module 'vscode' {
 	export class ResolvedAuthority {
 		readonly host: string;
 		readonly port: number;
-		debugListenPort?: number;
-		debugConnectPort?: number;
 
 		constructor(host: string, port: number);
 	}
diff --git a/src/vs/workbench/api/node/extHostExtensionService.ts b/src/vs/workbench/api/node/extHostExtensionService.ts
index 2b95f1b96cb..0e45ad3066c 100644
--- a/src/vs/workbench/api/node/extHostExtensionService.ts
+++ b/src/vs/workbench/api/node/extHostExtensionService.ts
@@ -700,8 +700,6 @@ export class ExtHostExtensionService implements ExtHostExtensionServiceShape {
 			authority: remoteAuthority,
 			host: result.host,
 			port: result.port,
-			debugListenPort: result.debugListenPort,
-			debugConnectPort: result.debugConnectPort,
 		};
 	}
 
diff --git a/src/vs/workbench/api/node/extHostTypes.ts b/src/vs/workbench/api/node/extHostTypes.ts
index 0d15cac6aef..9a9c767fd6e 100644
--- a/src/vs/workbench/api/node/extHostTypes.ts
+++ b/src/vs/workbench/api/node/extHostTypes.ts
@@ -432,8 +432,6 @@ export class Selection extends Range {
 export class ResolvedAuthority {
 	readonly host: string;
 	readonly port: number;
-	debugListenPort?: number;
-	debugConnectPort?: number;
 
 	constructor(host: string, port: number) {
 		if (typeof host !== 'string' || host.length === 0) {