diff --git a/tests/Core/Ruleset/ProcessRulesetBrokenRulesetTest.php b/tests/Core/Ruleset/ProcessRulesetBrokenRulesetTest.php
index 800867e662..2798c2fc69 100644
--- a/tests/Core/Ruleset/ProcessRulesetBrokenRulesetTest.php
+++ b/tests/Core/Ruleset/ProcessRulesetBrokenRulesetTest.php
@@ -23,6 +23,8 @@
  * @runTestsInSeparateProcesses
  * @preserveGlobalState         disabled
  *
+ * @group Windows
+ *
  * @covers \PHP_CodeSniffer\Ruleset::processRuleset
  */
 final class ProcessRulesetBrokenRulesetTest extends AbstractRulesetTestCase
@@ -60,7 +62,7 @@ public function testBrokenRulesetSingleError()
         $config   = new ConfigDouble(["--standard=$standard"]);
 
         $regex  = '`^ERROR: Ruleset \S+ProcessRulesetBrokenRulesetSingleErrorTest\.xml is not valid\R';
-        $regex .= '- On line 3, column 1: Premature end of data in tag ruleset line 2\R$`';
+        $regex .= '- On line 3, column 1: (Premature end of data in tag ruleset line 2|EndTag: \'</\' not found)\R$`';
 
         $this->expectRuntimeExceptionRegex($regex);
 
@@ -81,8 +83,8 @@ public function testBrokenRulesetMultiError()
 
         $regex  = '`^ERROR: Ruleset \S+ProcessRulesetBrokenRulesetMultiErrorTest\.xml is not valid\R';
         $regex .= '- On line 8, column 12: Opening and ending tag mismatch: property line 7 and rule\R';
-        $regex .= '- On line 10, column 11: Opening and ending tag mismatch: properties line 5 and ruleset\R';
-        $regex .= '(- On line 11, column 1: Premature end of data in tag rule line 4\R)?$`';
+        $regex .= '- On line 10, column 11: Opening and ending tag mismatch: properties line [57] and ruleset\R';
+        $regex .= '(- On line 11, column 1: (Premature end of data in tag rule(set)? line [24]|EndTag: \'</\' not found)\R)*$`';
 
         $this->expectRuntimeExceptionRegex($regex);