diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index 093fc338..78dba8d7 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -35,7 +35,7 @@ jobs:
 
             -   name: Require phpunit 5.7 for php >= 5.6
                 if: matrix.php >= 5.6
-                run: COMPOSER_MEMORY_LIMIT=-1 composer require "phpunit/phpunit:6.*" --no-interaction --no-update
+                run: COMPOSER_MEMORY_LIMIT=-1 composer require "phpunit/phpunit:5.7.*" --no-interaction --no-update
 
             -   name: Require phpunit 6 for php >= 7.0
                 if: matrix.php >= 7.0
diff --git a/phpunit.xml.dist b/phpunit.xml.dist
index 1e1af721..3b5c944f 100644
--- a/phpunit.xml.dist
+++ b/phpunit.xml.dist
@@ -11,7 +11,7 @@
          stopOnFailure="true">
     <testsuites>
         <testsuite name="Flasher Test Suite">
-            <directory>tests</directory>
+            <directory>Tests</directory>
         </testsuite>
     </testsuites>
     <filter>