diff --git a/test/RequestFactoryTestCase.php b/test/RequestFactoryTest.php
similarity index 98%
rename from test/RequestFactoryTestCase.php
rename to test/RequestFactoryTest.php
index dc426a0..2f23c68 100644
--- a/test/RequestFactoryTestCase.php
+++ b/test/RequestFactoryTest.php
@@ -16,7 +16,7 @@
 use function class_exists;
 use function defined;
 
-class RequestFactoryTestCase extends TestCase
+class RequestFactoryTest extends TestCase
 {
 
     protected RequestFactoryInterface $requestFactory;
diff --git a/test/ResponseFactoryTestCase.php b/test/ResponseFactoryTest.php
similarity index 96%
rename from test/ResponseFactoryTestCase.php
rename to test/ResponseFactoryTest.php
index 9bccf78..d54b265 100644
--- a/test/ResponseFactoryTestCase.php
+++ b/test/ResponseFactoryTest.php
@@ -15,7 +15,7 @@
 use function class_exists;
 use function defined;
 
-class ResponseFactoryTestCase extends TestCase
+class ResponseFactoryTest extends TestCase
 {
 
     protected ResponseFactoryInterface $responseFactory;
diff --git a/test/ServerRequestFactoryTestCase.php b/test/ServerRequestFactoryTest.php
similarity index 99%
rename from test/ServerRequestFactoryTestCase.php
rename to test/ServerRequestFactoryTest.php
index 951250b..0efb408 100644
--- a/test/ServerRequestFactoryTestCase.php
+++ b/test/ServerRequestFactoryTest.php
@@ -19,7 +19,7 @@
 use function defined;
 use const UPLOAD_ERR_OK;
 
-class ServerRequestFactoryTestCase extends TestCase
+class ServerRequestFactoryTest extends TestCase
 {
 
     protected ServerRequestFactoryInterface $serverRequestFactory;
diff --git a/test/StreamFactoryTestCase.php b/test/StreamFactoryTest.php
similarity index 99%
rename from test/StreamFactoryTestCase.php
rename to test/StreamFactoryTest.php
index 4924041..3e0a34b 100644
--- a/test/StreamFactoryTestCase.php
+++ b/test/StreamFactoryTest.php
@@ -30,7 +30,7 @@
 use const SEEK_END;
 use const SEEK_SET;
 
-class StreamFactoryTestCase extends TestCase
+class StreamFactoryTest extends TestCase
 {
 
     protected StreamFactoryInterface $streamFactory;
diff --git a/test/UploadedFileFactoryTestCase.php b/test/UploadedFileFactoryTest.php
similarity index 98%
rename from test/UploadedFileFactoryTestCase.php
rename to test/UploadedFileFactoryTest.php
index f1ccc44..c0535bc 100644
--- a/test/UploadedFileFactoryTestCase.php
+++ b/test/UploadedFileFactoryTest.php
@@ -18,7 +18,7 @@
 use const UPLOAD_ERR_NO_FILE;
 use const UPLOAD_ERR_OK;
 
-class UploadedFileFactoryTestCase extends TestCase
+class UploadedFileFactoryTest extends TestCase
 {
 
     protected UploadedFileFactoryInterface $uploadedFileFactory;
diff --git a/test/UriFactoryTestCase.php b/test/UriFactoryTest.php
similarity index 96%
rename from test/UriFactoryTestCase.php
rename to test/UriFactoryTest.php
index e58fea9..0f198f3 100644
--- a/test/UriFactoryTestCase.php
+++ b/test/UriFactoryTest.php
@@ -15,7 +15,7 @@
 use function class_exists;
 use function defined;
 
-class UriFactoryTestCase extends TestCase
+class UriFactoryTest extends TestCase
 {
 
     protected UriFactoryInterface $uriFactory;