diff --git a/lib/class-wp-theme-json-gutenberg.php b/lib/class-wp-theme-json-gutenberg.php
index dafa8b25f278fc..6fa3f9236a1519 100644
--- a/lib/class-wp-theme-json-gutenberg.php
+++ b/lib/class-wp-theme-json-gutenberg.php
@@ -3393,6 +3393,8 @@ protected static function should_override_preset( $theme_json, $path, $override
 
 			return true;
 		}
+
+		return false;
 	}
 
 	/**