diff --git a/apps/nextjs/src/app/[locale]/boards/(content)/_client.tsx b/apps/nextjs/src/app/[locale]/boards/(content)/_client.tsx
index 3c79acebe..ae1e4de92 100644
--- a/apps/nextjs/src/app/[locale]/boards/(content)/_client.tsx
+++ b/apps/nextjs/src/app/[locale]/boards/(content)/_client.tsx
@@ -95,7 +95,8 @@ export const ClientBoard = () => {
   const laneWidths = [leftColumnCount, mainColumnCount, rightColumnCount]
     .filter((columnCount) => columnCount > 0)
     .map(getLogicalTrackSize);
-  const logicalWidth = laneWidths.reduce((total, width) => total + width, 0) + (laneWidths.length - 1) * LOGICAL_GRID_GAP;
+  const logicalWidth =
+    laneWidths.reduce((total, width) => total + width, 0) + (laneWidths.length - 1) * LOGICAL_GRID_GAP;
   const initialLogicalHeight = getInitialBoardLogicalHeight(board, currentLayoutId);
   const initialAvailableWidth = Math.max(1, initialViewportWidth - APP_SHELL_INLINE_PADDING);
   const gridTemplateColumns = [
diff --git a/apps/nextjs/src/components/board/layout/test/geometry.spec.ts b/apps/nextjs/src/components/board/layout/test/geometry.spec.ts
index 9fe79533c..67c9a064e 100644
--- a/apps/nextjs/src/components/board/layout/test/geometry.spec.ts
+++ b/apps/nextjs/src/components/board/layout/test/geometry.spec.ts
@@ -1,11 +1,6 @@
 import { describe, expect, test } from "vitest";
 
-import {
-  getLayoutRowCount,
-  getLogicalItemStyle,
-  getLogicalTrackSize,
-  normalizeGridPlacement,
-} from "../index";
+import { getLayoutRowCount, getLogicalItemStyle, getLogicalTrackSize, normalizeGridPlacement } from "../index";
 
 describe("fixed dashboard geometry", () => {
   test("keeps a 1x1 item exactly 200px with a fixed 24px gap", () => {
diff --git a/packages/api/src/router/board.ts b/packages/api/src/router/board.ts
index 877ff1ce6..6ca1d662b 100644
--- a/packages/api/src/router/board.ts
+++ b/packages/api/src/router/board.ts
@@ -1699,7 +1699,9 @@ const getUpdatedBoardLayout = (
   const mainRoot = rootByLane.get("main");
   if (!mainRoot) throw new Error(`Board "${board.id}" has no main canvas root`);
 
-  const sourceRootById = new Map(emptyRoots.map((section) => [section.id, getRootSectionLane(section.xOffset)] as const));
+  const sourceRootById = new Map(
+    emptyRoots.map((section) => [section.id, getRootSectionLane(section.xOffset)] as const),
+  );
   const targetLaneBySourceLane = new Map<BoardLane, BoardLane>(
     boardLanes.map((lane) => [
       lane,
@@ -1787,10 +1789,7 @@ interface BoardLayoutGeometry {
   rightGutterColumnCount: number;
 }
 
-const getRootSectionForLane = (
-  board: Awaited<ReturnType<typeof getFullBoardWithWhereAsync>>,
-  lane: BoardLane,
-) => {
+const getRootSectionForLane = (board: Awaited<ReturnType<typeof getFullBoardWithWhereAsync>>, lane: BoardLane) => {
   const roots = board.sections.filter(
     (section) => section.kind === "empty" && getRootSectionLane(section.xOffset) === lane,
   );
diff --git a/packages/boards/src/layout-selection.ts b/packages/boards/src/layout-selection.ts
index 20503188f..ec6a87f04 100644
--- a/packages/boards/src/layout-selection.ts
+++ b/packages/boards/src/layout-selection.ts
@@ -5,10 +5,7 @@ interface ResponsiveLayout {
   breakpoint: number;
 }
 
-export const getLayoutIdForViewportWidth = (
-  layouts: readonly ResponsiveLayout[],
-  viewportWidth: number,
-): string => {
+export const getLayoutIdForViewportWidth = (layouts: readonly ResponsiveLayout[], viewportWidth: number): string => {
   if (layouts.length === 0) {
     throw new Error("Expected the board to contain a layout");
   }