diff --git a/tests/PHPUnit/CustomSuffix/A Test With Spaces.php b/tests/PHPUnit/CustomAffixes/A Test With Spaces.php
similarity index 100%
rename from tests/PHPUnit/CustomSuffix/A Test With Spaces.php
rename to tests/PHPUnit/CustomAffixes/A Test With Spaces.php
diff --git a/tests/PHPUnit/CustomSuffix/AdditionalFileExtension.spec.php b/tests/PHPUnit/CustomAffixes/AdditionalFileExtension.spec.php
similarity index 100%
rename from tests/PHPUnit/CustomSuffix/AdditionalFileExtension.spec.php
rename to tests/PHPUnit/CustomAffixes/AdditionalFileExtension.spec.php
diff --git a/tests/PHPUnit/CustomSuffix/ManyExtensions.class.test.php b/tests/PHPUnit/CustomAffixes/ManyExtensions.class.test.php
similarity index 100%
rename from tests/PHPUnit/CustomSuffix/ManyExtensions.class.test.php
rename to tests/PHPUnit/CustomAffixes/ManyExtensions.class.test.php
diff --git a/tests/PHPUnit/CustomSuffix/kebab-case-spec.php "b/tests/PHPUnit/CustomAffixes/Test 'Case' \"With\" Quotes.php"
similarity index 100%
rename from tests/PHPUnit/CustomSuffix/kebab-case-spec.php
rename to "tests/PHPUnit/CustomAffixes/Test 'Case' \"With\" Quotes.php"
diff --git a/tests/PHPUnit/CustomSuffix/snake_case_spec.php b/tests/PHPUnit/CustomAffixes/kebab-case-spec.php
similarity index 100%
rename from tests/PHPUnit/CustomSuffix/snake_case_spec.php
rename to tests/PHPUnit/CustomAffixes/kebab-case-spec.php