diff --git a/src/pytorch_lightning/trainer/connectors/logger_connector/fx_validator.py b/src/pytorch_lightning/trainer/connectors/logger_connector/fx_validator.py
index f1478ecbf9cbe..367b702375eb4 100644
--- a/src/pytorch_lightning/trainer/connectors/logger_connector/fx_validator.py
+++ b/src/pytorch_lightning/trainer/connectors/logger_connector/fx_validator.py
@@ -62,7 +62,9 @@ class _LogOptions(TypedDict):
         "on_train_start": _LogOptions(
             allowed_on_step=(False,), allowed_on_epoch=(True,), default_on_step=False, default_on_epoch=True
         ),
-        "on_train_end": None,
+        "on_train_end": _LogOptions(
+            allowed_on_step=(False,), allowed_on_epoch=(True,), default_on_step=False, default_on_epoch=True
+        ),
         "on_validation_start": _LogOptions(
             allowed_on_step=(False,), allowed_on_epoch=(True,), default_on_step=False, default_on_epoch=True
         ),
diff --git a/tests/tests_pytorch/trainer/logging_/test_logger_connector.py b/tests/tests_pytorch/trainer/logging_/test_logger_connector.py
index 1ffe7ffe9defb..173319c9ef134 100644
--- a/tests/tests_pytorch/trainer/logging_/test_logger_connector.py
+++ b/tests/tests_pytorch/trainer/logging_/test_logger_connector.py
@@ -109,7 +109,7 @@ def test_fx_validator():
         is_stage = "train" in func_name or "test" in func_name or "validation" in func_name
         is_start = "start" in func_name or "batch" in func_name
         is_epoch = "epoch" in func_name
-        on_step = is_stage and not is_start and not is_epoch
+        on_step = is_stage and not is_start and not is_epoch and func_name not in ["on_train_end"]
         on_epoch = True
         # creating allowed condition
         allowed = (
@@ -124,7 +124,7 @@ def test_fx_validator():
             allowed
             and "pretrain" not in func_name
             and "predict" not in func_name
-            and func_name not in ["on_train_end", "on_test_end", "on_validation_end"]
+            and func_name not in ["on_test_end", "on_validation_end"]
         )
         if allowed:
             validator.check_logging_levels(fx_name=func_name, on_step=on_step, on_epoch=on_epoch)
@@ -198,7 +198,6 @@ def test_fx_validator_integration(tmpdir):
         "transfer_batch_to_device": "You can't",
         "on_after_batch_transfer": "You can't",
         "on_validation_end": "You can't",
-        "on_train_end": "You can't",
         "on_fit_end": "You can't",
         "teardown": "You can't",
         "on_sanity_check_start": "You can't",
diff --git a/tests/tests_pytorch/trainer/logging_/test_loop_logging.py b/tests/tests_pytorch/trainer/logging_/test_loop_logging.py
index 3251d4d2aa5ef..d08b6c13432f9 100644
--- a/tests/tests_pytorch/trainer/logging_/test_loop_logging.py
+++ b/tests/tests_pytorch/trainer/logging_/test_loop_logging.py
@@ -68,6 +68,7 @@ def _make_assertion(model, hooks, result_mock, on_step, on_epoch, extra_kwargs):
 
         hooks = [
             "on_train_start",
+            "on_train_end",
             "on_train_epoch_start",
             "on_train_epoch_end",
             "training_epoch_end",