diff --git a/pages/advanced/smart-account-signatures.md b/pages/advanced/smart-account-signatures.md
index cfbf73788..8924b5196 100644
--- a/pages/advanced/smart-account-signatures.md
+++ b/pages/advanced/smart-account-signatures.md
@@ -88,5 +88,5 @@ The signatures bytes used for `execTransaction` would therefore be the following
 "000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000c300" + // encoded EIP-1271 signature
 "0000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000001" + // encoded pre-validated signature
 "bde0b9f486b1960454e326375d0b1680243e031fd4fb3f070d9a3ef9871ccfd57d1a653cffb6321f889169f08e548684e005f2b0c3a6c06fba4c4a68f5e006241c" + // encoded ECDSA signature
-"000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000deadbeef"     // length of bytes + data of bytes
+"0000000000000000000000000000000000000000000000000000000000000004deadbeef"                                                             // length of bytes + data of bytes
 ```