diff --git a/src/pytest_lock/fixtures/lock.py b/src/pytest_lock/fixtures/lock.py
index e1ee2c4..ab6c06d 100644
--- a/src/pytest_lock/fixtures/lock.py
+++ b/src/pytest_lock/fixtures/lock.py
@@ -9,6 +9,7 @@
 
 from pytest_lock.fixtures.base import FixtureBase
 from pytest_lock.models.cache.lock import Lock
+from pytest_lock.models.exceptions import LockException
 from pytest_lock.parser_file.builder import ParserFileBuilder
 
 if sys.version_info >= (3, 12):
@@ -46,6 +47,10 @@ def lock(self, function: Callable, arguments: Tuple[Any, ...], extension: Option
         # Hides the execution of the error; the error will be visible in the test file.
         __tracebackhide__ = True
 
+        if not isinstance(arguments, tuple):
+            # Todo : Add test for invalid arguments
+            raise LockException("Arguments must be in a tuple\n'lock.lock(function, arguments)' -> 'lock.lock(function, (arguments,))'")
+
         self.change_parser(extension)
 
         if self.config.ask_clean: