diff --git a/source/electrical_heating/contracts/parameters-reference.txt b/source/electrical_heating/contracts/parameters-reference.txt
index e1226fd2..bdd251cc 100644
--- a/source/electrical_heating/contracts/parameters-reference.txt
+++ b/source/electrical_heating/contracts/parameters-reference.txt
@@ -1,7 +1,8 @@
-# This file contains all the parameters that the job consumers. Some are required and some or not.
+# This file contains all the parameters that the job consumers. Some are required and some or not.
 #
 # Empty lines and lines starting with '#' are ignores in the tests.
 
 # Required parameters
 --electrical-heating-id={electrical-heating-id}
 
+# Optional parameters
diff --git a/source/electrical_heating/tests/conftest.py b/source/electrical_heating/tests/conftest.py
index 59ed6be2..249b1bab 100644
--- a/source/electrical_heating/tests/conftest.py
+++ b/source/electrical_heating/tests/conftest.py
@@ -15,6 +15,7 @@
 import pytest
 from typing import Callable
 
+
 @pytest.fixture(scope="session")
 def file_path_finder() -> Callable[[str], str]:
     """
diff --git a/source/electrical_heating/tests/entry_points/job_args/test_electrical_heating_job_args.py b/source/electrical_heating/tests/entry_points/job_args/test_electrical_heating_job_args.py
index c91f191b..850a8392 100644
--- a/source/electrical_heating/tests/entry_points/job_args/test_electrical_heating_job_args.py
+++ b/source/electrical_heating/tests/entry_points/job_args/test_electrical_heating_job_args.py
@@ -2,12 +2,12 @@
 
 import pytest
 
-from source.electrical_heating.electrical_heating_job.entry_points.job_args.electrical_heating_job_args import \
+from electrical_heating_job.entry_points.job_args.electrical_heating_job_args import \
     parse_job_arguments, parse_command_line_arguments
-from source.electrical_heating.electrical_heating_job.entry_points.job_args.environment_variables import \
+from electrical_heating_job.entry_points.job_args.environment_variables import \
     EnvironmentVariable
 
-DEFAULT_ID = "12345678"
+DEFAULT_ID = "12345678-9fc8-409a-a169-fbd49479d718"
 
 
 def _get_contract_parameters(filename: str) -> list[str]: