diff --git a/scripts/replace_bytecode_test.py b/scripts/replace_bytecode_test.py
index 0bde9b09..7516d923 100644
--- a/scripts/replace_bytecode_test.py
+++ b/scripts/replace_bytecode_test.py
@@ -9,12 +9,13 @@ def update_bytecode(json_file_path, contract_name, new_bytecode):
     :param  contract_name: Nombre del contrato cuyo bytecode se va a sustituir.
     :param new_bytecode: Nuevo valor para la clave 'bytecode'.
     """
-
+    
     for c in json_file_path:
+ 
         json_contract = json_file_path[c]
 
-        if contract_name.startswith(json_contract["contract"]):
-            # Verificar si 'bytecode' está en el JSON
+        if contract_name.startswith(json_contract["contract"].strip(":")):
+             # Verificar si 'bytecode' está en el JSON
             json_contract["bytecode"] = new_bytecode             
 
 def get_evm_code(log_file):
@@ -45,9 +46,8 @@ def get_evm_code(log_file):
 
     evm_codes = get_evm_code(log_file)
 
-    path_to_test = test_file.split("/")[:-2]
+    path_to_test = test_file.split("/")[:-1]
 
-    print(path_to_test)
     result_file = "/".join(path_to_test)+"/test_grey"
 
 
@@ -58,10 +58,11 @@ def get_evm_code(log_file):
 
         for c in evm_codes:
             evm = evm_codes[c]
-        
-            update_bytecode(data, c, evm)
+
+            update_bytecode(data, c.strip(), evm.strip())
 
         # Guardar el archivo JSON actualizado
+
         with open(result_file, 'w') as file:
             json.dump(data, file, indent=4)