diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 79c562b..ea9bf47 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -28,7 +28,7 @@ jobs:
 
       - name: Check format
         run: |
-          poetry run black src
+          poetry run black lib
           git diff --exit-code HEAD
 
       - name: Run module
diff --git a/src/starter/__init__.py b/lib/starter/__init__.py
similarity index 100%
rename from src/starter/__init__.py
rename to lib/starter/__init__.py
diff --git a/src/starter/__main__.py b/lib/starter/__main__.py
similarity index 100%
rename from src/starter/__main__.py
rename to lib/starter/__main__.py
diff --git a/pyproject.toml b/pyproject.toml
index 4539e3e..965d645 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -22,7 +22,7 @@ classifiers = [
   "Topic :: Software Development :: Libraries :: Python Modules"
 ]
 packages = [
-    { include = "starter", from = "src" }
+    { include = "starter", from = "lib" }
 ]
 
 [tool.poetry.dependencies]