# ColumnDef_ColumnPinning

# Interface: ColumnDef\_ColumnPinning

Defined in: [features/column-pinning/columnPinningFeature.types.ts:50](https://github.com/TanStack/table/blob/main/packages/table-core/src/features/column-pinning/columnPinningFeature.types.ts#L50)

## Properties

### enablePinning?

```ts
optional enablePinning: boolean;
```

Defined in: [features/column-pinning/columnPinningFeature.types.ts:57](https://github.com/TanStack/table/blob/main/packages/table-core/src/features/column-pinning/columnPinningFeature.types.ts#L57)

Allows this column's leaf columns to be pinned.

Defaults to `true`; table-level `enableColumnPinning` must also allow
pinning.