diff --git a/packages/histoire/src/node/vite.ts b/packages/histoire/src/node/vite.ts
index f268a57c..8261b87d 100644
--- a/packages/histoire/src/node/vite.ts
+++ b/packages/histoire/src/node/vite.ts
@@ -272,7 +272,7 @@ if (import.meta.hot) {
             // List
             `const setupList = [${ctx.config.setupCode.map((c, index) => `setup_${index}`).join(', ')}]`,
             // Setups
-            ctx.supportPlugins.map(p => p.setupFn).map(fnName => `export async function ${fnName} (payload) {
+            ...ctx.supportPlugins.map(p => p.setupFn).map(fnName => `export async function ${fnName} (payload) {
               for (const setup of setupList) {
                 if (setup?.${fnName}) {
                   await setup.${fnName}(payload)