diff --git a/src/script.js b/src/script.js
index d799b5b..b91997f 100644
--- a/src/script.js
+++ b/src/script.js
@@ -3,9 +3,6 @@ var bufferutils = require('./bufferutils')
 var typeforce = require('typeforce')
 var types = require('./types')
 
-var ecurve = require('ecurve')
-var curve = ecurve.getCurveByName('secp256k1')
-
 var OPS = require('./opcodes')
 var REVERSE_OPS = []
 for (var op in OPS) {