diff --git a/tools/mo/openvino/tools/mo/front/tf/loader.py b/tools/mo/openvino/tools/mo/front/tf/loader.py
index 40b161fb34e..1eee6ea21e6 100644
--- a/tools/mo/openvino/tools/mo/front/tf/loader.py
+++ b/tools/mo/openvino/tools/mo/front/tf/loader.py
@@ -255,7 +255,7 @@ def load_tf_graph_def(graph_file_name: str = "", is_binary: bool = True, checkpo
                 tf_v1.disable_eager_execution()
 
                 input_names = []
-                if hasattr(imported, 'inputs'):
+                if hasattr(imported, 'inputs') and imported.inputs is not None:
                     # Extract tensor names order from Keras model
                     input_names = [tensor.name for tensor in imported.inputs]