diff --git a/monai/apps/deepgrow/interaction.py b/monai/apps/deepgrow/interaction.py
index 77e271a9eb..8a64ad7cf9 100644
--- a/monai/apps/deepgrow/interaction.py
+++ b/monai/apps/deepgrow/interaction.py
@@ -13,9 +13,9 @@
 import torch
 
 from monai.engines import SupervisedEvaluator, SupervisedTrainer
-from monai.engines.utils import CommonKeys
 from monai.engines.workflow import Events
 from monai.transforms import Compose
+from monai.utils.enums import CommonKeys
 
 
 class Interaction:
diff --git a/monai/engines/__init__.py b/monai/engines/__init__.py
index 8256680735..d3a14f6104 100644
--- a/monai/engines/__init__.py
+++ b/monai/engines/__init__.py
@@ -12,4 +12,4 @@
 from .evaluator import EnsembleEvaluator, Evaluator, SupervisedEvaluator
 from .multi_gpu_supervised_trainer import create_multigpu_supervised_evaluator, create_multigpu_supervised_trainer
 from .trainer import GanTrainer, SupervisedTrainer, Trainer
-from .utils import CommonKeys, GanKeys, IterationEvents, default_make_latent, default_prepare_batch, get_devices_spec
+from .utils import GanKeys, IterationEvents, default_make_latent, default_prepare_batch, get_devices_spec
diff --git a/monai/engines/evaluator.py b/monai/engines/evaluator.py
index 0afa3747a4..2c237f5245 100644
--- a/monai/engines/evaluator.py
+++ b/monai/engines/evaluator.py
@@ -14,13 +14,13 @@
 import torch
 from torch.utils.data import DataLoader
 
-from monai.engines.utils import CommonKeys as Keys
 from monai.engines.utils import IterationEvents, default_prepare_batch
 from monai.engines.workflow import Workflow
 from monai.inferers import Inferer, SimpleInferer
 from monai.networks.utils import eval_mode
 from monai.transforms import Transform
 from monai.utils import ensure_tuple, exact_version, optional_import
+from monai.utils.enums import CommonKeys as Keys
 
 if TYPE_CHECKING:
     from ignite.engine import Engine
diff --git a/monai/engines/trainer.py b/monai/engines/trainer.py
index 5b996eafe1..a7b1943211 100644
--- a/monai/engines/trainer.py
+++ b/monai/engines/trainer.py
@@ -15,12 +15,12 @@
 from torch.optim.optimizer import Optimizer
 from torch.utils.data import DataLoader
 
-from monai.engines.utils import CommonKeys as Keys
 from monai.engines.utils import GanKeys, IterationEvents, default_make_latent, default_prepare_batch
 from monai.engines.workflow import Workflow
 from monai.inferers import Inferer, SimpleInferer
 from monai.transforms import Transform
 from monai.utils import exact_version, optional_import
+from monai.utils.enums import CommonKeys as Keys
 
 if TYPE_CHECKING:
     from ignite.engine import Engine
diff --git a/monai/engines/utils.py b/monai/engines/utils.py
index b0b1e44f71..04237d0f4a 100644
--- a/monai/engines/utils.py
+++ b/monai/engines/utils.py
@@ -14,6 +14,7 @@
 import torch
 
 from monai.utils import exact_version, optional_import
+from monai.utils.enums import CommonKeys
 
 if TYPE_CHECKING:
     from ignite.engine import EventEnum
@@ -22,7 +23,6 @@
 
 __all__ = [
     "IterationEvents",
-    "CommonKeys",
     "GanKeys",
     "get_devices_spec",
     "default_prepare_batch",
@@ -47,23 +47,6 @@ class IterationEvents(EventEnum):
     OPTIMIZER_COMPLETED = "optimizer_completed"
 
 
-class CommonKeys:
-    """
-    A set of common keys for dictionary based supervised training process.
-    `IMAGE` is the input image data.
-    `LABEL` is the training or evaluation label of segmentation or classification task.
-    `PRED` is the prediction data of model output.
-    `LOSS` is the loss value of current iteration.
-    `INFO` is some useful information during training or evaluation, like loss value, etc.
-
-    """
-
-    IMAGE = "image"
-    LABEL = "label"
-    PRED = "pred"
-    LOSS = "loss"
-
-
 class GanKeys:
     """
     A set of common keys for generative adversarial networks.
diff --git a/monai/handlers/metric_logger.py b/monai/handlers/metric_logger.py
index c749d4bbab..0cfefb715a 100644
--- a/monai/handlers/metric_logger.py
+++ b/monai/handlers/metric_logger.py
@@ -14,8 +14,8 @@
 from threading import RLock
 from typing import TYPE_CHECKING, Callable, DefaultDict, List, Optional
 
-from monai.engines.utils import CommonKeys
 from monai.utils import exact_version, optional_import
+from monai.utils.enums import CommonKeys
 
 Events, _ = optional_import("ignite.engine", "0.4.4", exact_version, "Events")
 if TYPE_CHECKING:
diff --git a/monai/utils/__init__.py b/monai/utils/__init__.py
index 4d272ac6ff..6a76c96d0c 100644
--- a/monai/utils/__init__.py
+++ b/monai/utils/__init__.py
@@ -17,6 +17,7 @@
     Average,
     BlendMode,
     ChannelMatching,
+    CommonKeys,
     GridSampleMode,
     GridSamplePadMode,
     InterpolateMode,
diff --git a/monai/utils/enums.py b/monai/utils/enums.py
index 63d65329af..9920aefe0e 100644
--- a/monai/utils/enums.py
+++ b/monai/utils/enums.py
@@ -29,6 +29,7 @@
     "SkipMode",
     "Method",
     "InverseKeys",
+    "CommonKeys",
 ]
 
 
@@ -226,3 +227,20 @@ class InverseKeys:
     EXTRA_INFO = "extra_info"
     DO_TRANSFORM = "do_transforms"
     KEY_SUFFIX = "_transforms"
+
+
+class CommonKeys:
+    """
+    A set of common keys for dictionary based supervised training process.
+    `IMAGE` is the input image data.
+    `LABEL` is the training or evaluation label of segmentation or classification task.
+    `PRED` is the prediction data of model output.
+    `LOSS` is the loss value of current iteration.
+    `INFO` is some useful information during training or evaluation, like loss value, etc.
+
+    """
+
+    IMAGE = "image"
+    LABEL = "label"
+    PRED = "pred"
+    LOSS = "loss"
diff --git a/tests/test_threadcontainer.py b/tests/test_threadcontainer.py
index 92a50a15aa..13608e166c 100644
--- a/tests/test_threadcontainer.py
+++ b/tests/test_threadcontainer.py
@@ -15,11 +15,12 @@
 import torch
 
 from monai.utils import optional_import
+from monai.utils.enums import CommonKeys
 
 try:
     _, has_ignite = optional_import("ignite")
 
-    from monai.engines import CommonKeys, SupervisedTrainer
+    from monai.engines import SupervisedTrainer
     from monai.utils import ThreadContainer
 except ImportError:
     has_ignite = False