diff --git a/zdefs.acs b/zdefs.acs
index 2aec99e..7c8de5a 100644
--- a/zdefs.acs
+++ b/zdefs.acs
@@ -1068,3 +1068,5 @@
 #define WARPF_BOB 0x800
 #define WARPF_MOVEPTR 0x1000
 #define WARPF_USEPTR 0x2000
+#define WARPF_COPYVELOCITY      = 0x4000
+#define WARPF_COPYPITCH         = 0x8000