diff --git a/src/vs/editor/contrib/quickFix/browser/quickFix.ts b/src/vs/editor/contrib/quickFix/browser/quickFix.ts
index 395fcba987b356d915e58455a35f13e60b56d42f..79601f1523abeddcd8191cf5889b51f41925277a 100644
--- a/src/vs/editor/contrib/quickFix/browser/quickFix.ts
+++ b/src/vs/editor/contrib/quickFix/browser/quickFix.ts
@@ -61,6 +61,7 @@ export class QuickFixController implements IEditorContribution {
 
 	public dispose(): void {
 		this._quickFixWidget.dispose();
+		this._model.dispose();
 		dispose(this._disposables);
 	}
 
diff --git a/src/vs/editor/contrib/quickFix/browser/quickFixModel.ts b/src/vs/editor/contrib/quickFix/browser/quickFixModel.ts
index 0168d0583d0d99d1ce27f27d84701a0f1f2cffb2..19bd1d66e3ef0d0bda930adafa6f4721a3e1042b 100644
--- a/src/vs/editor/contrib/quickFix/browser/quickFixModel.ts
+++ b/src/vs/editor/contrib/quickFix/browser/quickFixModel.ts
@@ -122,6 +122,7 @@ export class QuickFixModel {
 
 	dispose(): void {
 		this._disposables = dispose(this._disposables);
+		dispose(this._quickFixOracle);
 	}
 
 	get onDidChangeFixes(): Event<QuickFixComputeEvent> {