diff --git a/docs/error-handling.md b/docs/error-handling.md
index b5783a03f..4afdc880f 100644
--- a/docs/error-handling.md
+++ b/docs/error-handling.md
@@ -130,7 +130,7 @@ This will make each error entry look like this:
     'extensions' => [
         'debugMessage' => 'Actual exception message',
         'trace' => [
-            /* Formatted original exception trace */
+            // Formatted original exception trace
         ],
     ],
 ]
diff --git a/src/Executor/ReferenceExecutor.php b/src/Executor/ReferenceExecutor.php
index 60eb4ba4d..303287080 100644
--- a/src/Executor/ReferenceExecutor.php
+++ b/src/Executor/ReferenceExecutor.php
@@ -99,7 +99,7 @@ public static function create(
         array $variableValues,
         ?string $operationName,
         callable $fieldResolver,
-        ?callable $argsMapper = null /* TODO make non-optional in next major release */
+        ?callable $argsMapper = null // TODO make non-optional in next major release
     ): ExecutorImplementation {
         $exeContext = static::buildExecutionContext(
             $schema,