diff --git a/crypto/starkware/crypto/signature/signature.js b/crypto/starkware/crypto/signature/signature.js
index 4ef6b18..118bfc1 100644
--- a/crypto/starkware/crypto/signature/signature.js
+++ b/crypto/starkware/crypto/signature/signature.js
@@ -247,7 +247,7 @@ function getTransferMsgHash(
     let instructionType = oneBn;
     if (condition !== null) {
         condition = condition.substring(2);
-        assertInRange(new BN(condition), zeroBn, prime, 'condition');
+        assertInRange(new BN(condition, 16), zeroBn, prime, 'condition');
         instructionType = twoBn;
     }
     return hashMsg(
diff --git a/crypto/starkware/crypto/signature/signature_test.py b/crypto/starkware/crypto/signature/signature_test.py
index 7e60098..fd91ce8 100644
--- a/crypto/starkware/crypto/signature/signature_test.py
+++ b/crypto/starkware/crypto/signature/signature_test.py
@@ -174,7 +174,7 @@ def test_transfer_signing_example(data_file: dict):
     """
     Tests signing transfer. Parameters are from signature_test_data.json.
     """
-    private_key = int(data_file['meta_data']['party_a_order']['private_key'], 16)
+    private_key = int(data_file['meta_data']['transfer_order']['private_key'], 16)
     public_key = private_to_stark_key(private_key)
     key = 'transfer_order'
     data = read_transfer_data(data_file[key])
diff --git a/crypto/starkware/crypto/signature/signature_test_data.json b/crypto/starkware/crypto/signature/signature_test_data.json
index 6359d1c..eaccfe1 100644
--- a/crypto/starkware/crypto/signature/signature_test_data.json
+++ b/crypto/starkware/crypto/signature/signature_test_data.json
@@ -44,8 +44,8 @@
         "sender_vault_id": 34,
         "token": "0x3003a65651d3b9fb2eff934a4416db301afd112a8492aaf8d7297fc87dcd9f4",
         "signature": {
-            "r": "0x735fffa9bf371ca294c5f74c15b434684cfe7e9e0500e6a59589ef05c1fce13",
-            "s": "0x1ddc49993ad678e2b5b80fb0e22a077b136353514f60edc3c2fc77d59dbd93e"
+            "r": "0x4c21b3df630eab38d75b5538e8f635167f4f7107a885d7adf542a7525240323",
+            "s": "0x5eacfaa59ed1b63d75241a1dbd9256d2efbe97f9451f2cf2a2af0bad5b5ab69"
         },
         "public_key": "0x59a543d42bcc9475917247fa7f136298bb385a6388c3df7309955fcb39b8dd4"
     },
@@ -58,8 +58,8 @@
         "sender_vault_id": 34,
         "token": "0x3003a65651d3b9fb2eff934a4416db301afd112a8492aaf8d7297fc87dcd9f4",
         "signature": {
-            "r": "0x735fffa9bf371ca294c5f74c15b434684cfe7e9e0500e6a59589ef05c1fce13",
-            "s": "0x1ddc49993ad678e2b5b80fb0e22a077b136353514f60edc3c2fc77d59dbd93e"
+            "r": "0x5003de97b66391d8609493ec3f51d9a8ee73c0f3ac866b647a9a6915c615f34",
+            "s": "0x2c91324c2d5f3746c8be017eb2c7e082e2128cbcf85aa1254b7510a87664be8"
         },
         "public_key": "0x59a543d42bcc9475917247fa7f136298bb385a6388c3df7309955fcb39b8dd4",
         "condition": "0x318ff6d26cf3175c77668cd6434ab34d31e59f806a6a7c06d08215bccb7eaf8"