diff --git a/packages/prism-react-renderer/src/components/useTokenize.ts b/packages/prism-react-renderer/src/components/useTokenize.ts
index 7fac963..7f63578 100644
--- a/packages/prism-react-renderer/src/components/useTokenize.ts
+++ b/packages/prism-react-renderer/src/components/useTokenize.ts
@@ -21,7 +21,7 @@ export const useTokenize = ({ prism, code, grammar, language }: Options) => {
     }
 
     prism.hooks.run("before-tokenize", prismConfig)
-    prismConfig.tokens = prism.tokenize(code, grammar)
+    prismConfig.tokens = prism.tokenize(prismConfig.code, prismConfig.grammar)
     prism.hooks.run("after-tokenize", prismConfig)
     return normalizeTokens(prismConfig.tokens)
   }, [