diff --git a/src/vs/workbench/contrib/void/browser/terminalToolService.ts b/src/vs/workbench/contrib/void/browser/terminalToolService.ts
index b079eb5a..d5bb5228 100644
--- a/src/vs/workbench/contrib/void/browser/terminalToolService.ts
+++ b/src/vs/workbench/contrib/void/browser/terminalToolService.ts
@@ -277,6 +277,8 @@ export class TerminalToolService extends Disposable implements ITerminalToolServ
 			terminal.dispose()
 			if (!isPersistent)
 				delete this.temporaryTerminalInstanceOfId[params.terminalId]
+			else
+				delete this.persistentTerminalInstanceOfId[params.persistentTerminalId]
 		}
 
 		const waitForResult = async () => {