diff --git a/src/RuleSet/Sets/Relax.php b/src/RuleSet/Sets/Relax.php
index 8f9afd1..b7e9ede 100644
--- a/src/RuleSet/Sets/Relax.php
+++ b/src/RuleSet/Sets/Relax.php
@@ -29,6 +29,7 @@ public function mainRules(): array
             'attribute_empty_parentheses' => true,
             'class_reference_name_casing' => true,
             'combine_consecutive_unsets' => true,
+            'no_break_comment' => true,
             'no_unneeded_import_alias' => true,
             'no_useless_concat_operator' => true,
             'no_useless_else' => true,
diff --git a/tests/Fixtures/Ruleset/relax_actual.php b/tests/Fixtures/Ruleset/relax_actual.php
index e1ae9a2..7592240 100644
--- a/tests/Fixtures/Ruleset/relax_actual.php
+++ b/tests/Fixtures/Ruleset/relax_actual.php
@@ -179,6 +179,20 @@ public function comment__single_line_comment_style()
          */
     }
 
+    public function control_structure__no_break_comment()
+    {
+        switch (true) {
+            case 1:
+                foo();
+            case 2:
+                bar();
+                // no break
+                break;
+            case 3:
+                baz();
+        }
+    }
+
     public function control_structure__control_structure_braces()
     {
         if (foo()) echo 'Hello!';
diff --git a/tests/Fixtures/Ruleset/relax_expected.php b/tests/Fixtures/Ruleset/relax_expected.php
index 9b97dad..766c062 100644
--- a/tests/Fixtures/Ruleset/relax_expected.php
+++ b/tests/Fixtures/Ruleset/relax_expected.php
@@ -179,6 +179,20 @@ public function comment__single_line_comment_style()
          */
     }
 
+    public function control_structure__no_break_comment()
+    {
+        switch (true) {
+            case 1:
+                foo();
+                // no break
+            case 2:
+                bar();
+                break;
+            case 3:
+                baz();
+        }
+    }
+
     public function control_structure__control_structure_braces()
     {
         if (foo()) {