diff --git a/.drone.yml b/.drone.yml
index 8d6d8ba..64b6d22 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -15,6 +15,10 @@ steps:
   image: node-pnpm:16-alpine
   commands:
     - pnpm format:check
+- name: Lint code
+  image: node-pnpm:16-alpine
+  commands:
+    - pnpm lint
 - name: Build site
   image: node-pnpm:16-alpine
   commands:
diff --git a/package.json b/package.json
index f0175c1..bac456d 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,7 @@
         "preview": "vite preview",
         "format": "prettier --write .",
         "format:check": "prettier --check .",
-        "lint": "eslint ."
+        "lint": "eslint . --max-warnings 0"
     },
     "dependencies": {
         "@fontsource/noto-sans-symbols-2": "^4.5.9",
diff --git a/src/utils/board.ts b/src/utils/board.ts
index 2596e1c..42fd05b 100644
--- a/src/utils/board.ts
+++ b/src/utils/board.ts
@@ -96,19 +96,18 @@ export const POSITION_5 =
 export const POSITION_6 =
     'r4rk1/1pp1qppp/p1np1n2/2b1p1B1/2B1P1b1/P1NP1N2/1PP1QPPP/R4RK1 w - - 0 10';
 
-/* eslint @typescript-eslint/no-explicit-any: off */
-{
-    (window as any).START_FEN = START_FEN;
-    (window as any).TEST_FEN = TEST_FEN;
-    (window as any).PAWN_BUG_TEST_FEN = PAWN_BUG_TEST_FEN;
-    (window as any).KNIGHT_TEST_FEN = KNIGHT_TEST_FEN;
-    (window as any).LEGAL_MOVE_TEST_FEN = LEGAL_MOVE_TEST_FEN;
-    (window as any).POSITION_2 = POSITION_2;
-    (window as any).POSITION_3 = POSITION_3;
-    (window as any).POSITION_4 = POSITION_4;
-    (window as any).POSITION_5 = POSITION_5;
-    (window as any).POSITION_6 = POSITION_6;
-}
+/* eslint-disable @typescript-eslint/no-explicit-any */
+(window as any).START_FEN = START_FEN;
+(window as any).TEST_FEN = TEST_FEN;
+(window as any).PAWN_BUG_TEST_FEN = PAWN_BUG_TEST_FEN;
+(window as any).KNIGHT_TEST_FEN = KNIGHT_TEST_FEN;
+(window as any).LEGAL_MOVE_TEST_FEN = LEGAL_MOVE_TEST_FEN;
+(window as any).POSITION_2 = POSITION_2;
+(window as any).POSITION_3 = POSITION_3;
+(window as any).POSITION_4 = POSITION_4;
+(window as any).POSITION_5 = POSITION_5;
+(window as any).POSITION_6 = POSITION_6;
+/* eslint-enable @typescript-eslint/no-explicit-any */
 
 export interface GameState {
     board: Board;