diff --git a/nam/train/core.py b/nam/train/core.py
index d610eea..922619d 100644
--- a/nam/train/core.py
+++ b/nam/train/core.py
@@ -34,16 +34,6 @@
 from ._version import PROTEUS_VERSION, Version
 from . import metadata
 
-__all__ = [
-    "Architecture",
-    "DataValidationOutput",
-    "STANDARD_SAMPLE_RATE",
-    "TrainOutput",
-    "train",
-    "validate_data",
-    "validate_input",
-]
-
 # Training using the simplified trainers in NAM is done at 48k.
 STANDARD_SAMPLE_RATE = 48_000.0
 # Default number of output samples per datum.