diff --git a/src/Psalm/Type/Atomic/TFalse.php b/src/Psalm/Type/Atomic/TFalse.php
index 50e4a0bfd0c..b97abb6985f 100644
--- a/src/Psalm/Type/Atomic/TFalse.php
+++ b/src/Psalm/Type/Atomic/TFalse.php
@@ -7,7 +7,8 @@
  */
 class TFalse extends TBool
 {
-    public bool $value = false;
+    /** @var false */
+    public $value = false;
 
     public function __toString(): string
     {
diff --git a/src/Psalm/Type/Atomic/TTrue.php b/src/Psalm/Type/Atomic/TTrue.php
index d5f2db43933..208c70ee5ad 100644
--- a/src/Psalm/Type/Atomic/TTrue.php
+++ b/src/Psalm/Type/Atomic/TTrue.php
@@ -7,7 +7,8 @@
  */
 class TTrue extends TBool
 {
-    public bool $value = true;
+    /** @var true */
+    public $value = true;
 
     public function __toString(): string
     {