diff --git a/frontend/vite.config.mts b/frontend/vite.config.mts
index 2ecc771ab3..38a5c86967 100644
--- a/frontend/vite.config.mts
+++ b/frontend/vite.config.mts
@@ -78,6 +78,7 @@ export default defineConfig(({ mode }) => {
                 assetsInlineLimit: 0,
                 modulePreload: false,
                 cssCodeSplit: false,
+                ...(mode === "development" ? { sourcemap: true } : {}),
             },
             server: {
                 open: true,