diff --git a/src/vs/editor/contrib/linesOperations/linesOperations.ts b/src/vs/editor/contrib/linesOperations/linesOperations.ts
index b741df382044520c5edbb29a4c90036a4069eb70..9c365d507092b059652a5a5920c39aeb5c04cd4f 100644
--- a/src/vs/editor/contrib/linesOperations/linesOperations.ts
+++ b/src/vs/editor/contrib/linesOperations/linesOperations.ts
@@ -18,7 +18,7 @@ import { Selection } from 'vs/editor/common/core/selection';
 import { ICommand } from 'vs/editor/common/editorCommon';
 import { EditorContextKeys } from 'vs/editor/common/editorContextKeys';
 import { IIdentifiedSingleEditOperation, ITextModel } from 'vs/editor/common/model';
-import { CopyLinesCommand, NullCopyLinesCommand } from 'vs/editor/contrib/linesOperations/copyLinesCommand';
+import { CopyLinesCommand } from 'vs/editor/contrib/linesOperations/copyLinesCommand';
 import { MoveLinesCommand } from 'vs/editor/contrib/linesOperations/moveLinesCommand';
 import { SortLinesCommand } from 'vs/editor/contrib/linesOperations/sortLinesCommand';
 import { MenuId } from 'vs/platform/actions/common/actions';