diff --git a/src/compiler/compiler.ts b/src/compiler/compiler.ts
index fe18a09..b03b9b9 100644
--- a/src/compiler/compiler.ts
+++ b/src/compiler/compiler.ts
@@ -1,9 +1,10 @@
 import { CompilerError } from '#compiler/compilerError.ts'
+import { parse } from '#parser/parser2'
+import { SyntaxNode, Tree } from '#parser/node'
 import { parser } from '#parser/shrimp.ts'
 import * as terms from '#parser/shrimp.terms'
 import { setGlobals } from '#parser/tokenizer'
 import { tokenizeCurlyString } from '#parser/curlyTokenizer'
-import type { SyntaxNode, Tree } from '@lezer/common'
 import { assert, errorMessage } from '#utils/utils'
 import { toBytecode, type Bytecode, type ProgramItem, bytecodeToString } from 'reefvm'
 import {
@@ -63,13 +64,14 @@ export class Compiler {
   constructor(public input: string, globals?: string[] | Record<string, any>) {
     try {
       if (globals) setGlobals(Array.isArray(globals) ? globals : Object.keys(globals))
-      const cst = parser.parse(input)
-      const errors = checkTreeForErrors(cst)
+      const ast = parse(input)
+      const cst = new Tree(ast)
+      // const errors = checkTreeForErrors(cst)
 
-      const firstError = errors[0]
-      if (firstError) {
-        throw firstError
-      }
+      // const firstError = errors[0]
+      // if (firstError) {
+      //   throw firstError
+      // }
 
       this.#compileCst(cst, input)
       this.bytecode = toBytecode(this.instructions)
diff --git a/src/compiler/utils.ts b/src/compiler/utils.ts
index 446aab3..18dbda4 100644
--- a/src/compiler/utils.ts
+++ b/src/compiler/utils.ts
@@ -1,16 +1,17 @@
 import { CompilerError } from '#compiler/compilerError.ts'
 import * as terms from '#parser/shrimp.terms'
-import type { SyntaxNode, Tree } from '@lezer/common'
+import type { SyntaxNode, Tree } from '#parser/node'
 
 export const checkTreeForErrors = (tree: Tree): CompilerError[] => {
   const errors: CompilerError[] = []
-  tree.iterate({
-    enter: (node) => {
-      if (node.type.isError) {
-        errors.push(new CompilerError(`Unexpected syntax.`, node.from, node.to))
-      }
-    },
-  })
+
+  // tree.iterate({
+  //   enter: (node) => {
+  //     if (node.type.isError) {
+  //       errors.push(new CompilerError(`Unexpected syntax.`, node.from, node.to))
+  //     }
+  //   },
+  // })
 
   return errors
 }