diff --git a/src/vs/workbench/contrib/terminal/browser/terminalProcessManager.ts b/src/vs/workbench/contrib/terminal/browser/terminalProcessManager.ts
index f9f2b46f831..fbe8a148f51 100644
--- a/src/vs/workbench/contrib/terminal/browser/terminalProcessManager.ts
+++ b/src/vs/workbench/contrib/terminal/browser/terminalProcessManager.ts
@@ -104,11 +104,6 @@ export class TerminalProcessManager extends Disposable implements ITerminalProce
 	private readonly _onProcessExit = this._register(new Emitter<number | undefined>());
 	readonly onProcessExit = this._onProcessExit.event;
 
-	private readonly _onCapabilityDisabled = new Emitter<TerminalCapability>();
-	readonly onCapabilityDisabled = this._onCapabilityDisabled.event;
-	private readonly _onCapabilityEnabled = new Emitter<TerminalCapability>();
-	readonly onCapabilityEnabled = this._onCapabilityEnabled.event;
-
 	get persistentProcessId(): number | undefined { return this._process?.id; }
 	get shouldPersist(): boolean { return this._process ? this._process.shouldPersist : false; }
 	get hasWrittenData(): boolean { return this._hasWrittenData; }