@@ -63,10 +63,22 @@
 
 + (instancetype)stanzaWithElement: (OFXMLElement *)element
 {
 	return [[[self alloc] initWithElement: element] autorelease];
 }
+
+- (instancetype)initWithName: (OFString *)name
+		 stringValue: (OFString *)stringValue
+{
+	OF_INVALID_INIT_METHOD
+}
+
+- (instancetype)initWithName: (OFString *)name
+		   namespace: (OFString *)namespace
+{
+	OF_INVALID_INIT_METHOD
+}
 
 - (instancetype)initWithName: (OFString *)name
 		   namespace: (nullable OFString *)namespace
 		 stringValue: (nullable OFString *)stringValue
 {