diff --git a/src/Support/Backtrace.php b/src/Support/Backtrace.php
index f08ecd6e..03001976 100644
--- a/src/Support/Backtrace.php
+++ b/src/Support/Backtrace.php
@@ -115,6 +115,10 @@ final class Backtrace
                 continue;
             }
 
+            if (($GLOBALS['__PEST_INTERNAL_TEST_SUITE'] ?? false) && str_contains($trace['file'], 'pest'.DIRECTORY_SEPARATOR.'src')) {
+                continue;
+            }
+
             if (str_contains($trace['file'], DIRECTORY_SEPARATOR.'pestphp'.DIRECTORY_SEPARATOR.'pest'.DIRECTORY_SEPARATOR.'src')) {
                 continue;
             }
diff --git a/tests/Pest.php b/tests/Pest.php
index 4499f0a5..6f40b03e 100644
--- a/tests/Pest.php
+++ b/tests/Pest.php
@@ -3,6 +3,8 @@
 use Tests\CustomTestCase\CustomTestCase;
 use Tests\CustomTestCaseInSubFolders\SubFolder\SubFolder\CustomTestCaseInSubFolder;
 
+$GLOBALS['__PEST_INTERNAL_TEST_SUITE'] = true;
+
 uses(CustomTestCaseInSubFolder::class)->in('PHPUnit/CustomTestCaseInSubFolders/SubFolder/SubFolder');
 
 // test case for all the directories inside PHPUnit/GlobPatternTests/SubFolder/