diff --git a/NEWS b/NEWS
index 6ac803f4639..856e8845f75 100644
--- a/NEWS
+++ b/NEWS
@@ -6,6 +6,8 @@ PHP                                                                        NEWS
   . Fixed bug GH-17106 (ZEND_MATCH_ERROR misoptimization). (ilutov)
   . Fixed bug GH-17162 (zend_array_try_init() with dtor can cause engine UAF).
     (nielsdos)
+  . Fixed bug GH-17101 (AST->string does not reproduce constructor property
+    promotion correctly). (nielsdos)
 
 - DBA:
   . Skip test if inifile is disabled. (orlitzky)
diff --git a/Zend/zend_ast.c b/Zend/zend_ast.c
index 525d9dfe9a7..bf602449e5e 100644
--- a/Zend/zend_ast.c
+++ b/Zend/zend_ast.c
@@ -2443,6 +2443,7 @@ simple_list:
 			if (ast->child[3]) {
 				zend_ast_export_attributes(str, ast->child[3], indent, 0);
 			}
+			zend_ast_export_visibility(str, ast->attr);
 			if (ast->child[0]) {
 				zend_ast_export_type(str, ast->child[0], indent);
 				smart_str_appendc(str, ' ');