diff --git a/modules/mono/mono_gd/gd_mono_method.cpp b/modules/mono/mono_gd/gd_mono_method.cpp
index df0985f6ac4..69040a3df89 100644
--- a/modules/mono/mono_gd/gd_mono_method.cpp
+++ b/modules/mono/mono_gd/gd_mono_method.cpp
@@ -230,11 +230,12 @@ String GDMonoMethod::get_signature_desc(bool p_namespaces) const {
 }
 
 void GDMonoMethod::get_parameter_names(Vector<StringName> &names) const {
-	const char *_names[params_count];
-	mono_method_get_param_names(mono_method, _names);
+	const char *_names = memnew_arr(char, params_count);
+	mono_method_get_param_names(mono_method, &_names);
 	for (int i = 0; i < params_count; ++i) {
-		names.push_back(StringName(_names[i]));
+		names.push_back(StringName(&_names[i]));
 	}
+	memdelete_arr(_names);
 }
 
 void GDMonoMethod::get_parameter_types(Vector<ManagedType> &types) const {