diff --git a/packages/void/src/index.ts b/packages/void/src/index.ts
index e6d82c830..01d96a828 100644
--- a/packages/void/src/index.ts
+++ b/packages/void/src/index.ts
@@ -554,6 +554,8 @@ export function voidPlugin(options?: { persistTo?: string }): Plugin[] {
         "/**",
         "!/assets/*",
         "!/@*",
+        // UnoCSS resolves `virtual:uno.css` to `/__uno.css` (glob covers layered imports like `/__uno_components.css`)
+        "!/__uno*",
         "!/src/*",
         "!/node_modules/*",
         ...(hasPages ? ["!/pages/*"] : []),
diff --git a/packages/void/test/integration/ssr-playground.test.ts b/packages/void/test/integration/ssr-playground.test.ts
index 31c0bc85a..ea329bbc3 100644
--- a/packages/void/test/integration/ssr-playground.test.ts
+++ b/packages/void/test/integration/ssr-playground.test.ts
@@ -162,6 +162,7 @@ describe("playground/ssr build + preview", () => {
       "/**",
       "!/assets/*",
       "!/@*",
+      "!/__uno*",
       "!/src/*",
       "!/node_modules/*",
     ]);