diff --git a/NEWS b/NEWS
index a85f9259e1a..1926343486e 100644
--- a/NEWS
+++ b/NEWS
@@ -8,6 +8,9 @@ PHP                                                                        NEWS
   . Fixed bug GH-13612 (Corrupted memory in destructor with weak references).
     (nielsdos)
 
+- DOM:
+  . Add some missing ZPP checks. (nielsdos)
+
 - FPM:
   . Fixed GH-11086 (FPM: config test runs twice in daemonised mode).
     (Jakub Zelenka)
diff --git a/ext/dom/node.c b/ext/dom/node.c
index b95bf6c40fb..43f03f5e96b 100644
--- a/ext/dom/node.c
+++ b/ext/dom/node.c
@@ -2066,12 +2066,20 @@ PHP_METHOD(DOMNode, getRootNode)
 
 PHP_METHOD(DOMNode, __sleep)
 {
+	if (zend_parse_parameters_none() != SUCCESS) {
+		RETURN_THROWS();
+	}
+
 	zend_throw_exception_ex(NULL, 0, "Serialization of '%s' is not allowed, unless serialization methods are implemented in a subclass", ZSTR_VAL(Z_OBJCE_P(ZEND_THIS)->name));
 	RETURN_THROWS();
 }
 
 PHP_METHOD(DOMNode, __wakeup)
 {
+	if (zend_parse_parameters_none() != SUCCESS) {
+		RETURN_THROWS();
+	}
+
 	zend_throw_exception_ex(NULL, 0, "Unserialization of '%s' is not allowed, unless unserialization methods are implemented in a subclass", ZSTR_VAL(Z_OBJCE_P(ZEND_THIS)->name));
 	RETURN_THROWS();
 }