diff --git a/src/constants.ts b/src/constants.ts
new file mode 100644
index 0000000..782c886
--- /dev/null
+++ b/src/constants.ts
@@ -0,0 +1 @@
+export const CULTURE_TO_WIN = 20000;
diff --git a/src/update.ts b/src/update.ts
index 137f6a7..544ad4b 100644
--- a/src/update.ts
+++ b/src/update.ts
@@ -1,8 +1,9 @@
 import { produce } from 'immer';
 
-import { getBuilding, getProduction, getStorage, getUnitSource, shuffle } from './utils';
-import village, { type VillageState } from "./village";
+import { CULTURE_TO_WIN } from './constants';
 import type { ProductionType } from './types';
+import { getProduction, getStorage, shuffle } from './utils';
+import village, { type VillageState } from "./village";
 
 
 let lastFrame: number;
@@ -84,7 +85,7 @@ export default function update(timestamp: number) {
             });
 
             // Check if the game is won.
-            if (V.resources.culture >= 2000) {
+            if (V.resources.culture >= CULTURE_TO_WIN) {
                 V.victory = true;
             }