diff --git a/src/oxide/cli/build/plugin.ts b/src/oxide/cli/build/plugin.ts
index 4141ec439..b878b91dc 100644
--- a/src/oxide/cli/build/plugin.ts
+++ b/src/oxide/cli/build/plugin.ts
@@ -277,9 +277,9 @@ export async function createProcessor(args, cliConfigPath) {
   let tailwindPlugin = () => {
     return {
       postcssPlugin: 'tailwindcss',
-      Once(root, { result }) {
+      async Once(root, { result }) {
         env.DEBUG && console.time('Compiling CSS')
-        tailwind(({ createContext }) => {
+        await tailwind(({ createContext }) => {
           console.error()
           console.error('Rebuilding...')