diff --git a/lib/compat/wordpress-6.2/get-global-styles-and-settings.php b/lib/compat/wordpress-6.2/get-global-styles-and-settings.php
index b949318149abbe..4dbd9d0ba8bde1 100644
--- a/lib/compat/wordpress-6.2/get-global-styles-and-settings.php
+++ b/lib/compat/wordpress-6.2/get-global-styles-and-settings.php
@@ -16,7 +16,7 @@
 	function wp_theme_has_theme_json( $clear_cache = false ) {
 		static $theme_has_support = null;
 
-		if ( false === $clear_cache ) {
+		if ( true === $clear_cache ) {
 			$theme_has_support = null;
 		}