diff --git a/lab/types.py b/lab/types.py
index 52bcc01..f274a3a 100644
--- a/lab/types.py
+++ b/lab/types.py
@@ -68,6 +68,7 @@ def _module_attr(module, attr):
 # Define TensorFlow module types.
 _tf_tensor = ModuleType("tensorflow", "Tensor")
 _tf_indexedslices = ModuleType("tensorflow", "IndexedSlices")
+_tf_kerastensor = ModuleType("keras", "KerasTensor")
 _tf_variable = ModuleType("tensorflow", "Variable")
 _tf_dtype = ModuleType("tensorflow", "DType")
 _tf_randomstate = ModuleType("tensorflow", "random.Generator")
@@ -106,7 +107,7 @@ def _module_attr(module, attr):
 NPNumeric = set_union_alias(NPNumeric, "B.NPNumeric")
 AGNumeric = Union[_ag_tensor]
 AGNumeric = set_union_alias(AGNumeric, "B.AGNumeric")
-TFNumeric = Union[_tf_tensor, _tf_variable, _tf_indexedslices]
+TFNumeric = Union[_tf_tensor, _tf_variable, _tf_indexedslices, _tf_kerastensor]
 TFNumeric = set_union_alias(TFNumeric, "B.TFNumeric")
 TorchNumeric = Union[_torch_tensor]
 TorchNumeric = set_union_alias(TorchNumeric, "B.TorchNumeric")