diff --git a/src/flake8/main/options.py b/src/flake8/main/options.py
index 470f430..74440db 100644
--- a/src/flake8/main/options.py
+++ b/src/flake8/main/options.py
@@ -80,6 +80,10 @@ class JobsArgument:
                 f"{arg!r} must be 'auto' or an integer.",
             )
 
+    def __repr__(self) -> str:
+        """Representation for debugging."""
+        return f"{type(self).__name__}({str(self)!r})"
+
     def __str__(self):
         """Format our JobsArgument class."""
         return "auto" if self.is_auto else str(self.n_jobs)
diff --git a/tests/unit/test_option_manager.py b/tests/unit/test_option_manager.py
index 93f94e9..2eb590a 100644
--- a/tests/unit/test_option_manager.py
+++ b/tests/unit/test_option_manager.py
@@ -387,3 +387,9 @@ def test_jobs_argument_str():
     """Test that JobsArgument has a correct __str__."""
     assert str(JobsArgument("auto")) == "auto"
     assert str(JobsArgument("123")) == "123"
+
+
+def test_jobs_argument_repr():
+    """Test that JobsArgument has a correct __repr__."""
+    assert repr(JobsArgument("auto")) == "JobsArgument('auto')"
+    assert repr(JobsArgument("123")) == "JobsArgument('123')"