diff --git a/Makefile b/Makefile
index 218711d..b92db7f 100644
--- a/Makefile
+++ b/Makefile
@@ -8,26 +8,6 @@ wheel:
 	uvx pip wheel -w dist .
 .PHONY: test-release
 
-test-release: wheel
-	uvx twine check dist/*airtrain*.whl
-	uvx twine upload --repository testpypi dist/*airtrain*.whl
-
-.PHONY: release
-release: wheel
-	uvx twine check dist/*airtrain*.whl
-	uvx twine upload dist/*airtrain*.whl
-
-.PHONY: test-release
-test-release: wheel
-	uvx twine check dist/*airtrain*.whl
-	uvx twine upload --repository testpypi dist/*airtrain*.whl
-
-.PHONY: release
-release: wheel
-	uvx twine check dist/*airtrain*.whl
-	uvx twine upload dist/*airtrain*.whl
-
-.PHONY: test-release
 test-release: wheel
 	uvx twine check dist/*airtrain*.whl
 	uvx twine upload --repository testpypi dist/*airtrain*.whl
diff --git a/src/airtrain/core.py b/src/airtrain/core.py
index b638a21..02bb8ee 100644
--- a/src/airtrain/core.py
+++ b/src/airtrain/core.py
@@ -14,6 +14,14 @@
 from airtrain.client import client
 
 
+# Unpack is only >3.11 . We'll just rely on type
+# checking in those versions to catch mistakes.
+# This will make Unpack[CreationArgs] into
+# Optional[Any] for lower versions, which should
+# pass checks.
+Unpack = Optional
+CreationArgs = Any
+
 if sys.version_info > (3, 11):
     from typing import TypedDict, Unpack
 
@@ -21,15 +29,6 @@ class CreationArgs(TypedDict):
         name: Optional[str]
         embedding_column: Optional[str]
 
-else:
-    # Unpack is only >3.11 . We'll just rely on type
-    # checking in those versions to catch mistakes.
-    # This will make Unpack[CreationArgs] into
-    # Optional[Any] for lower versions, which should
-    # pass checks.
-    Unpack = Optional
-    CreationArgs = Any
-
 
 logger = logging.getLogger(__name__)