diff --git a/src/Psalm/Internal/Type/TypeCombination.php b/src/Psalm/Internal/Type/TypeCombination.php
index 5bcb88e9527..099a4f718f3 100644
--- a/src/Psalm/Internal/Type/TypeCombination.php
+++ b/src/Psalm/Internal/Type/TypeCombination.php
@@ -39,9 +39,6 @@ class TypeCombination
     /** @var array<string|int, Union> */
     public $objectlike_entries = [];
 
-    /** @var array<string, bool> */
-    public $objectlike_class_strings = [];
-
     /** @var bool */
     public $objectlike_sealed = true;
 
diff --git a/src/Psalm/Internal/Type/TypeCombiner.php b/src/Psalm/Internal/Type/TypeCombiner.php
index f85cfbf1359..689dae3c352 100644
--- a/src/Psalm/Internal/Type/TypeCombiner.php
+++ b/src/Psalm/Internal/Type/TypeCombiner.php
@@ -66,7 +66,6 @@
 use function in_array;
 use function is_int;
 use function is_numeric;
-use function is_string;
 use function strpos;
 use function strtolower;
 use function substr;
@@ -706,12 +705,6 @@ private static function scrapeTypeProperties(
                     );
                 }
 
-                if (is_string($candidate_property_name)
-                    && isset($type->class_strings[$candidate_property_name])
-                ) {
-                    $combination->objectlike_class_strings[$candidate_property_name] = true;
-                }
-
                 if (!$type->previous_value_type) {
                     unset($possibly_undefined_entries[$candidate_property_name]);
                 }