diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 18fb9a7..3167822 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -37,7 +37,7 @@ jobs:
         run: python3 setup.py install
 
       - name: PyTest
-        run: pytest --cov chromaterm/ --cov tests/ --cov-report term-missing
+        run: pytest --cov chromaterm/ --cov-report term-missing
 
       - name: Coveralls
         if: ${{ github.repository == 'hSaria/ChromaTerm' && github.event_name == 'push' }}
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 3b00ba6..67d1b33 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -21,4 +21,4 @@ jobs:
       run: python3 setup.py install
 
     - name: PyLint
-      run: pylint --disable unnecessary-lambda-assignment chromaterm/ tests/
+      run: pylint --disable unnecessary-lambda-assignment chromaterm/
diff --git a/tests/platform/__init__.py b/chromaterm/platform/tests/__init__.py
similarity index 100%
rename from tests/platform/__init__.py
rename to chromaterm/platform/tests/__init__.py
diff --git a/tests/platform/test_unix.py b/chromaterm/platform/tests/test_unix.py
similarity index 100%
rename from tests/platform/test_unix.py
rename to chromaterm/platform/tests/test_unix.py
diff --git a/tests/__init__.py b/chromaterm/tests/__init__.py
similarity index 100%
rename from tests/__init__.py
rename to chromaterm/tests/__init__.py
diff --git a/tests/conftest.py b/chromaterm/tests/conftest.py
similarity index 100%
rename from tests/conftest.py
rename to chromaterm/tests/conftest.py
diff --git a/tests/test___init__.py b/chromaterm/tests/test___init__.py
similarity index 100%
rename from tests/test___init__.py
rename to chromaterm/tests/test___init__.py
diff --git a/tests/test__main__.py b/chromaterm/tests/test__main__.py
similarity index 100%
rename from tests/test__main__.py
rename to chromaterm/tests/test__main__.py
diff --git a/tests/test_default_config.py b/chromaterm/tests/test_default_config.py
similarity index 100%
rename from tests/test_default_config.py
rename to chromaterm/tests/test_default_config.py
diff --git a/tests/test_pcre.py b/chromaterm/tests/test_pcre.py
similarity index 100%
rename from tests/test_pcre.py
rename to chromaterm/tests/test_pcre.py