diff --git a/lib/blocks/script.js b/lib/blocks/script.js
index 8d00042b..911233be 100644
--- a/lib/blocks/script.js
+++ b/lib/blocks/script.js
@@ -3,18 +3,17 @@ import debug from 'debug';
 import { getStaticPathFromManifestEntry } from './static.js';
 
 const logger = debug('baker:blocks:script');
+const EntryTypes = {
+  CSS: 'css',
+  MODERN: 'modern',
+  LEGACY: 'legacy',
+};
 
 export function createScriptBlock(rollup) {
   return function script(entry, shouldPreload = false) {
     const { manifest } = rollup;
     const { preloads } = manifest;
 
-    const EntryTypes = {
-      CSS: 'css',
-      MODERN: 'modern',
-      LEGACY: 'legacy',
-    };
-
     const cssEntry = rollup.getManifestEntryByType(entry, EntryTypes.CSS);
     const modernEntry = rollup.getManifestEntryByType(entry, EntryTypes.MODERN);
     const legacyEntry = rollup.getManifestEntryByType(entry, EntryTypes.LEGACY);