diff --git a/include/godot_cpp/variant/variant.hpp b/include/godot_cpp/variant/variant.hpp
index fc41014..4b58642 100644
--- a/include/godot_cpp/variant/variant.hpp
+++ b/include/godot_cpp/variant/variant.hpp
@@ -356,6 +356,12 @@ String vformat(const String &p_text, const VarArgs... p_args) {
 
 #include <godot_cpp/variant/builtin_vararg_methods.hpp>
 
+#ifdef REAL_T_IS_DOUBLE
+using PackedRealArray = PackedFloat64Array;
+#else
+using PackedRealArray = PackedFloat32Array;
+#endif // REAL_T_IS_DOUBLE
+
 } // namespace godot
 
 #endif // GODOT_VARIANT_HPP