diff --git a/docs/source/helpers.rst b/docs/source/helpers.rst
index d5dde3de..4e7383f9 100644
--- a/docs/source/helpers.rst
+++ b/docs/source/helpers.rst
@@ -10,6 +10,6 @@ We add helpers as method of ``CSTNode`` or ``libcst.helpers`` package based on t
 libcst.helpers
 --------------
 
-.. autofunction:: libcst.helpers.module.insert_header_comments
-.. autofunction:: libcst.helpers.expression.get_full_name_for_node
-.. autofunction:: libcst.ensure_type
+.. autofunction:: libcst.helpers.insert_header_comments
+.. autofunction:: libcst.helpers.get_full_name_for_node
+.. autofunction:: libcst.helpers.ensure_type
diff --git a/libcst/__init__.py b/libcst/__init__.py
index a6df39bf..f37a8e1c 100644
--- a/libcst/__init__.py
+++ b/libcst/__init__.py
@@ -186,7 +186,9 @@ from libcst._parser.entrypoints import parse_expression, parse_module, parse_sta
 from libcst._parser.types.config import PartialParserConfig
 from libcst._removal_sentinel import RemovalSentinel, RemoveFromParent
 from libcst._visitors import CSTNodeT, CSTTransformer, CSTVisitor, CSTVisitorT
-from libcst.helpers.expression import ensure_type
+from libcst.helpers import (  # from libcst import ensure_type is deprecated, will be removed in 0.4.0
+    ensure_type,
+)
 from libcst.metadata.base_provider import (
     BaseMetadataProvider,
     BatchableMetadataProvider,
@@ -208,7 +210,7 @@ __all__ = [
     "PartialParserConfig",
     "RemoveFromParent",
     "RemovalSentinel",
-    "ensure_type",
+    "ensure_type",  # from libcst import ensure_type is deprecated, will be removed in 0.4.0
     "visit_batched",
     "parse_module",
     "parse_expression",
diff --git a/libcst/_nodes/tests/test_assert.py b/libcst/_nodes/tests/test_assert.py
index 550b5c2c..4e05128c 100644
--- a/libcst/_nodes/tests/test_assert.py
+++ b/libcst/_nodes/tests/test_assert.py
@@ -10,7 +10,7 @@ from typing import Any
 import libcst as cst
 from libcst import parse_statement
 from libcst._nodes.tests.base import CSTNodeTest
-from libcst.helpers.expression import ensure_type
+from libcst.helpers import ensure_type
 from libcst.metadata import CodeRange
 from libcst.testing.utils import data_provider
 
diff --git a/libcst/_nodes/tests/test_global.py b/libcst/_nodes/tests/test_global.py
index d5c40f74..7df81739 100644
--- a/libcst/_nodes/tests/test_global.py
+++ b/libcst/_nodes/tests/test_global.py
@@ -9,7 +9,7 @@ from typing import Any
 import libcst as cst
 from libcst import parse_statement
 from libcst._nodes.tests.base import CSTNodeTest
-from libcst.helpers.expression import ensure_type
+from libcst.helpers import ensure_type
 from libcst.metadata import CodeRange
 from libcst.testing.utils import data_provider
 
diff --git a/libcst/_nodes/tests/test_import.py b/libcst/_nodes/tests/test_import.py
index 7dee6296..07a604a6 100644
--- a/libcst/_nodes/tests/test_import.py
+++ b/libcst/_nodes/tests/test_import.py
@@ -9,7 +9,7 @@ from typing import Any
 import libcst as cst
 from libcst import parse_statement
 from libcst._nodes.tests.base import CSTNodeTest
-from libcst.helpers.expression import ensure_type
+from libcst.helpers import ensure_type
 from libcst.metadata import CodeRange
 from libcst.testing.utils import data_provider
 
diff --git a/libcst/_nodes/tests/test_nonlocal.py b/libcst/_nodes/tests/test_nonlocal.py
index 19a9c594..634caccb 100644
--- a/libcst/_nodes/tests/test_nonlocal.py
+++ b/libcst/_nodes/tests/test_nonlocal.py
@@ -9,7 +9,7 @@ from typing import Any
 import libcst as cst
 from libcst import parse_statement
 from libcst._nodes.tests.base import CSTNodeTest
-from libcst.helpers.expression import ensure_type
+from libcst.helpers import ensure_type
 from libcst.metadata import CodeRange
 from libcst.testing.utils import data_provider
 
diff --git a/libcst/_nodes/tests/test_raise.py b/libcst/_nodes/tests/test_raise.py
index 84ddc3af..14c58755 100644
--- a/libcst/_nodes/tests/test_raise.py
+++ b/libcst/_nodes/tests/test_raise.py
@@ -9,7 +9,7 @@ from typing import Any
 import libcst as cst
 from libcst import parse_statement
 from libcst._nodes.tests.base import CSTNodeTest
-from libcst.helpers.expression import ensure_type
+from libcst.helpers import ensure_type
 from libcst.metadata import CodeRange
 from libcst.testing.utils import data_provider
 
diff --git a/libcst/_nodes/tests/test_yield.py b/libcst/_nodes/tests/test_yield.py
index 773b8d17..b09609aa 100644
--- a/libcst/_nodes/tests/test_yield.py
+++ b/libcst/_nodes/tests/test_yield.py
@@ -9,7 +9,7 @@ from typing import Callable, Optional
 import libcst as cst
 from libcst import parse_statement
 from libcst._nodes.tests.base import CSTNodeTest
-from libcst.helpers.expression import ensure_type
+from libcst.helpers import ensure_type
 from libcst.metadata import CodeRange
 from libcst.testing.utils import data_provider
 
diff --git a/libcst/codemod/commands/add_pyre_directive.py b/libcst/codemod/commands/add_pyre_directive.py
index 4a2bc210..93568899 100644
--- a/libcst/codemod/commands/add_pyre_directive.py
+++ b/libcst/codemod/commands/add_pyre_directive.py
@@ -10,7 +10,7 @@ from typing import Pattern
 
 import libcst
 from libcst.codemod import CodemodContext, VisitorBasedCodemodCommand
-from libcst.helpers.module import insert_header_comments
+from libcst.helpers import insert_header_comments
 
 
 class AddPyreDirectiveCommand(VisitorBasedCodemodCommand, ABC):
diff --git a/libcst/codemod/commands/fix_pyre_directives.py b/libcst/codemod/commands/fix_pyre_directives.py
index 8148e269..90e4bbc6 100644
--- a/libcst/codemod/commands/fix_pyre_directives.py
+++ b/libcst/codemod/commands/fix_pyre_directives.py
@@ -9,7 +9,7 @@ from typing import Dict, Sequence, Union
 import libcst
 import libcst.matchers as m
 from libcst.codemod import CodemodContext, VisitorBasedCodemodCommand
-from libcst.helpers.module import insert_header_comments
+from libcst.helpers import insert_header_comments
 
 
 class FixPyreDirectivesCommand(VisitorBasedCodemodCommand):
diff --git a/libcst/codemod/visitors/_gather_imports.py b/libcst/codemod/visitors/_gather_imports.py
index 356e336a..5e53745e 100644
--- a/libcst/codemod/visitors/_gather_imports.py
+++ b/libcst/codemod/visitors/_gather_imports.py
@@ -9,7 +9,7 @@ from typing import Dict, List, Optional, Sequence, Set, Tuple, Union
 import libcst
 from libcst.codemod._context import CodemodContext
 from libcst.codemod._visitor import ContextAwareVisitor
-from libcst.helpers.expression import get_full_name_for_node
+from libcst.helpers import get_full_name_for_node
 
 
 class GatherImportsVisitor(ContextAwareVisitor):
diff --git a/libcst/helpers/__init__.py b/libcst/helpers/__init__.py
index 7e2062ff..5ac35705 100644
--- a/libcst/helpers/__init__.py
+++ b/libcst/helpers/__init__.py
@@ -4,3 +4,10 @@
 # LICENSE file in the root directory of this source tree.
 #
 # pyre-strict
+
+from libcst.helpers.common import ensure_type
+from libcst.helpers.expression import get_full_name_for_node
+from libcst.helpers.module import insert_header_comments
+
+
+__all__ = ["get_full_name_for_node", "ensure_type", "insert_header_comments"]
diff --git a/libcst/helpers/common.py b/libcst/helpers/common.py
new file mode 100644
index 00000000..658789bc
--- /dev/null
+++ b/libcst/helpers/common.py
@@ -0,0 +1,26 @@
+# Copyright (c) Facebook, Inc. and its affiliates.
+#
+# This source code is licensed under the MIT license found in the
+# LICENSE file in the root directory of this source tree.
+#
+# pyre-strict
+from typing import Type
+
+from libcst._types import CSTNodeT
+
+
+def ensure_type(node: object, nodetype: Type[CSTNodeT]) -> CSTNodeT:
+    """
+    Takes any python object, and a LibCST :class:`~libcst.CSTNode` subclass and
+    refines the type of the python object. This is most useful when you already
+    know that a particular object is a certain type but your type checker is not
+    convinced. Note that this does an instance check for you and raises an
+    exception if it is not the right type, so this should be used in situations
+    where you are sure of the type given previous checks.
+    """
+
+    if not isinstance(node, nodetype):
+        raise Exception(
+            f"Expected a {nodetype.__name__} bot got a {node.__class__.__name__}!"
+        )
+    return node
diff --git a/libcst/helpers/expression.py b/libcst/helpers/expression.py
index 587b63ce..d10f5291 100644
--- a/libcst/helpers/expression.py
+++ b/libcst/helpers/expression.py
@@ -4,10 +4,9 @@
 # LICENSE file in the root directory of this source tree.
 #
 # pyre-strict
-from typing import Optional, Type, Union
+from typing import Optional, Union
 
 import libcst as cst
-from libcst._types import CSTNodeT
 
 
 def get_full_name_for_node(node: Union[str, cst.CSTNode]) -> Optional[str]:
@@ -28,20 +27,3 @@ def get_full_name_for_node(node: Union[str, cst.CSTNode]) -> Optional[str]:
     elif isinstance(node, (cst.FunctionDef, cst.ClassDef)):
         return get_full_name_for_node(node.name)
     return None
-
-
-def ensure_type(node: object, nodetype: Type[CSTNodeT]) -> CSTNodeT:
-    """
-    Takes any python object, and a LibCST :class:`~libcst.CSTNode` subclass and
-    refines the type of the python object. This is most useful when you already
-    know that a particular object is a certain type but your type checker is not
-    convinced. Note that this does an instance check for you and raises an
-    exception if it is not the right type, so this should be used in situations
-    where you are sure of the type given previous checks.
-    """
-
-    if not isinstance(node, nodetype):
-        raise Exception(
-            f"Expected a {nodetype.__name__} bot got a {node.__class__.__name__}!"
-        )
-    return node
diff --git a/libcst/helpers/tests/test_expression.py b/libcst/helpers/tests/test_expression.py
index cb84c9b5..915b99ea 100644
--- a/libcst/helpers/tests/test_expression.py
+++ b/libcst/helpers/tests/test_expression.py
@@ -7,7 +7,7 @@
 from typing import Optional, Union
 
 import libcst as cst
-from libcst.helpers.expression import get_full_name_for_node
+from libcst.helpers import get_full_name_for_node
 from libcst.testing.utils import UnitTest, data_provider
 
 
diff --git a/libcst/helpers/tests/test_module.py b/libcst/helpers/tests/test_module.py
index 407dc8a7..fda8befe 100644
--- a/libcst/helpers/tests/test_module.py
+++ b/libcst/helpers/tests/test_module.py
@@ -5,7 +5,7 @@
 #
 # pyre-strict
 import libcst
-from libcst.helpers.module import insert_header_comments
+from libcst.helpers import insert_header_comments
 from libcst.testing.utils import UnitTest
 
 
diff --git a/libcst/metadata/scope_provider.py b/libcst/metadata/scope_provider.py
index bedc4a7a..2fd6795a 100644
--- a/libcst/metadata/scope_provider.py
+++ b/libcst/metadata/scope_provider.py
@@ -28,7 +28,7 @@ from typing import (
 import libcst as cst
 from libcst._add_slots import add_slots
 from libcst._metadata_dependent import MetadataDependent
-from libcst.helpers.expression import get_full_name_for_node
+from libcst.helpers import get_full_name_for_node
 from libcst.metadata.base_provider import BatchableMetadataProvider
 from libcst.metadata.expression_context_provider import (
     ExpressionContext,