diff --git a/dictionaries/CallMap.php b/dictionaries/CallMap.php
index 7c061338960..5c8237d3831 100644
--- a/dictionaries/CallMap.php
+++ b/dictionaries/CallMap.php
@@ -14855,7 +14855,7 @@
 'trader_wclprice' => ['array', 'high'=>'array', 'low'=>'array', 'close'=>'array'],
 'trader_willr' => ['array', 'high'=>'array', 'low'=>'array', 'close'=>'array', 'timePeriod='=>'int'],
 'trader_wma' => ['array', 'real'=>'array', 'timePeriod='=>'int'],
-'trait_exists' => ['?bool', 'trait'=>'string', 'autoload='=>'bool'],
+'trait_exists' => ['bool', 'trait'=>'string', 'autoload='=>'bool'],
 'Transliterator::create' => ['?Transliterator', 'id'=>'string', 'direction='=>'int'],
 'Transliterator::createFromRules' => ['?Transliterator', 'rules'=>'string', 'direction='=>'int'],
 'Transliterator::createInverse' => ['Transliterator'],
diff --git a/dictionaries/CallMap_historical.php b/dictionaries/CallMap_historical.php
index 2e81f3d3334..8ca16b883dc 100644
--- a/dictionaries/CallMap_historical.php
+++ b/dictionaries/CallMap_historical.php
@@ -15941,7 +15941,7 @@
     'trader_wclprice' => ['array', 'high'=>'array', 'low'=>'array', 'close'=>'array'],
     'trader_willr' => ['array', 'high'=>'array', 'low'=>'array', 'close'=>'array', 'timePeriod='=>'int'],
     'trader_wma' => ['array', 'real'=>'array', 'timePeriod='=>'int'],
-    'trait_exists' => ['?bool', 'trait'=>'string', 'autoload='=>'bool'],
+    'trait_exists' => ['bool', 'trait'=>'string', 'autoload='=>'bool'],
     'transliterator_create' => ['?Transliterator', 'id'=>'string', 'direction='=>'int'],
     'transliterator_create_from_rules' => ['?Transliterator', 'rules'=>'string', 'direction='=>'int'],
     'transliterator_create_inverse' => ['Transliterator', 'transliterator'=>'Transliterator'],