diff --git a/Dockerfile b/Dockerfile
index 2309c9b..7692f0c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,6 +3,6 @@ FROM python:3.8.1-alpine3.11
 COPY requirements.txt /app/requirements.txt
 RUN pip install -r /app/requirements.txt
 
-COPY ./todoist-github /app
+COPY ./todoist_github /app
 
 CMD ["/app/cli.py"]
diff --git a/scripts/run.sh b/scripts/run.sh
index 5accbd0..3695c64 100755
--- a/scripts/run.sh
+++ b/scripts/run.sh
@@ -4,4 +4,4 @@ set -e
 
 PATH=env/bin:${PATH}
 
-python3 -m todoist-github
+python3 -m todoist_github
diff --git a/scripts/test.sh b/scripts/test.sh
index 272f484..dea676c 100755
--- a/scripts/test.sh
+++ b/scripts/test.sh
@@ -6,7 +6,7 @@ PATH=env/bin:${PATH}
 
 set -x
 
-black --check todoist-github/
-flake8 todoist-github/
-isort -c -rc todoist-github/
-mypy todoist-github/
+black --check todoist_github/
+flake8 todoist_github/
+isort -c -rc todoist_github/
+mypy todoist_github/
diff --git a/todoist-github/__init__.py b/todoist_github/__init__.py
similarity index 100%
rename from todoist-github/__init__.py
rename to todoist_github/__init__.py
diff --git a/todoist-github/__main__.py b/todoist_github/__main__.py
similarity index 100%
rename from todoist-github/__main__.py
rename to todoist_github/__main__.py
diff --git a/todoist-github/cli.py b/todoist_github/cli.py
similarity index 100%
rename from todoist-github/cli.py
rename to todoist_github/cli.py
diff --git a/todoist-github/clients.py b/todoist_github/clients.py
similarity index 100%
rename from todoist-github/clients.py
rename to todoist_github/clients.py
diff --git a/todoist-github/utils.py b/todoist_github/utils.py
similarity index 100%
rename from todoist-github/utils.py
rename to todoist_github/utils.py