diff --git a/package.json b/package.json
index fda2704da4..cbbf61cc43 100644
--- a/package.json
+++ b/package.json
@@ -35,7 +35,7 @@
         "i18n:diff": "cp src/i18n/strings/en_EN.json src/i18n/strings/en_EN_orig.json && yarn i18n && matrix-compare-i18n-files src/i18n/strings/en_EN_orig.json src/i18n/strings/en_EN.json",
         "make-component": "node scripts/make-react-component.js",
         "rethemendex": "./res/css/rethemendex.sh",
-        "prepare": "vite build",
+        "prepare": "yarn run build:res && vite build",
         "clean": "rimraf lib webapp",
         "build": "yarn clean && yarn build:genfiles && yarn build:bundle",
         "build-stats": "yarn clean && yarn build:genfiles && yarn build:bundle-stats",