diff --git a/.gitignore b/.gitignore
index 2df80cd..1d302dd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -456,5 +456,5 @@ xcuserdata/
 
 # Extra
 bin/
-*__version__
-*/__version__
+*__version__*
+*/__version__*
diff --git a/MANIFEST.in b/MANIFEST.in
index e956865..64f20f3 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -1,10 +1,10 @@
 include *.txt
 include *.md
 
-excluse .editorconfig
-excluse .flake8
+exclude .editorconfig
+exclude .flake8
 exclude .gitignore
-excluse .pre-commit-config.yaml
+exclude .pre-commit-config.yaml
 exclude .releaserc.json
 exclude Makefile
-excluse renovate.json
+exclude renovate.json
diff --git a/Makefile b/Makefile
index 4c5fc97..bd565e8 100644
--- a/Makefile
+++ b/Makefile
@@ -33,7 +33,7 @@ install-all:
 define BUILD
 	find . -name "*.pyi" -delete && rm -rf build dist && \
 	echo version = \"$(version)\" > $1/__version__.py && \
-	stubgen . --export-less && \
+	stubgen . -o . --export-less && \
 	$(PYTHON) -m build --wheel
 	twine check dist/*
 endef
@@ -44,13 +44,13 @@ endef
 
 define WHEEL
 	cd dist && \
-	mv $(subst -,_,$1)-$(version)-py3-none-any.whl $(subst -,_,$1)-$(version)-py$(PYV)-none-any.whl && \
-	$(PYTHON) -m pyc_wheel $(subst -,_,$1)-$(version)-py$(PYV)-none-any.whl --exclude "__version__.py" && \
+	mv $1-$(version)-py3-none-any.whl $1-$(version)-py$(PYV)-none-any.whl && \
+	$(PYTHON) -m pyc_wheel $1-$(version)-py$(PYV)-none-any.whl --exclude "__version__.py" && \
 	twine check *
 endef
 
 build:
-	$(call BUILD,sketch-dask-extension)
+	$(call BUILD,sketch_dask_extension)
 
 lint:
 	pre-commit run --all-files
@@ -59,4 +59,4 @@ upload:
 	$(call UPLOAD)
 
 wheel:
-	$(call WHEEL,sketch-dask-extension)
+	$(call WHEEL,sketch_dask_extension)
diff --git a/pyproject.toml b/pyproject.toml
index 755bb86..03d4292 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -61,3 +61,6 @@ packaging = [
     "pyc_wheel",
     "mypy",
 ]
+
+[tool.setuptools.dynamic]
+version = { attr = "sketch_dask_extension.__version__" }
diff --git a/sketch_dask_extension/__init__.py b/sketch_dask_extension/__init__.py
new file mode 100644
index 0000000..53bec6d
--- /dev/null
+++ b/sketch_dask_extension/__init__.py
@@ -0,0 +1,4 @@
+try:
+  from .__version__ import version as __version__
+except:
+  __version__ = "0.0.0.dev0"