#define CSQC
-#define ATTN_NORM builtin_ATTN_NORM
+#define ATTEN_NORM builtin_ATTEN_NORM
+
+#ifdef COMPAT_050_ENGINE
+// WORKAROUND for 0.5.0 engine
+// FIXME remove this after 0.6 release
+#define getproperty builtin_getproperty
+#define getpropertyvec builtin_getpropertyvec
+#endif
#pragma noref 1