diff --git a/lib/script/script.js b/lib/script/script.js
index dd405fe8..c5a10d61 100644
--- a/lib/script/script.js
+++ b/lib/script/script.js
@@ -2025,7 +2025,7 @@ Script.prototype.getScripthash = function getScripthash() {
   if (!this.isScripthash())
     return null;
 
-  return this.raw.slice(2, 22);
+  return this.getData(1);
 };
 
 /**