diff --git a/zdefs.acs b/zdefs.acs
index 8f2a6ee..4699cc0 100644
--- a/zdefs.acs
+++ b/zdefs.acs
@@ -444,6 +444,90 @@
 #define T_REDTELEGLITTER        166
 #define T_BLUETELEGLITTER       167
 
+// Hexen Spawnable things (used for thingcount() and thing spawners) ------
+
+#define T_CENTAUR				1
+#define T_CENTAURLEADER			2
+#define T_DEMON1				3
+#define T_ETTIN					4
+#define T_FIREGARGOYLE			5
+#define T_WATERLURKER			6
+#define T_WATERLURKERLEADER		7
+#define T_WRAITH				8
+#define T_WRAITHBURIED			9
+#define T_FIREBALL1				10
+#define T_MANA1					11
+#define T_MANA2					12
+#define T_ITEMBOOTS				13
+#define T_ITEMPORK				14
+#define T_ITEMSUMMON			16
+#define T_ITEMTPORTOTHER		17
+#define T_BISHOP				19
+#define T_ICEGOLEM				20
+#define T_DRAGONSKINBRACERS		22
+#define T_ITEMBOOSTMANA			26
+#define T_FIGHTERAXE			27
+#define T_FIGHTERHAMMER			28
+#define T_FIGHTERSWORD1			29
+#define T_FIGHTERSWORD2			30
+#define T_FIGHTERSWORD3			31
+#define T_CLERICSTAFF			32
+#define T_CLERICHOLY1			33
+#define T_CLERICHOLY2			34
+#define T_CLERICHOLY3			35
+#define T_MAGESHARDS			36
+#define T_MAGESTAFF1			37
+#define T_MAGESTAFF2			38
+#define T_MAGESTAFF3			39
+#define T_ARROW					50
+#define T_DART					51
+#define T_POISONDART			52
+#define T_RIPPERBALL			53
+#define T_BLADE					64
+#define T_ICESHARD				65
+#define T_FLAME_SMALL			66
+#define T_FLAME_LARGE			67
+#define T_MESHARMOR				68
+#define T_FALCONSHIELD			69
+#define T_PLATINUMHELM			70
+#define T_AMULETOFWARDING		71
+#define T_ITEMFLECHETTE			72
+#define T_ITEMREPULSION			74
+#define T_MANA3					75
+#define T_PUZZSKULL				76
+#define T_PUZZGEMBIG			77
+#define T_PUZZGEMRED			78
+#define T_PUZZGEMGREEN1			79
+#define T_PUZZGEMGREEN2			80
+#define T_PUZZGEMBLUE1			81
+#define T_PUZZGEMBLUE2			82
+#define T_PUZZBOOK1				83
+#define T_PUZZBOOK2				84
+#define T_METALKEY				85
+#define T_SMALLMETALKEY			86
+#define T_AXEKEY				87
+#define T_FIREKEY				88
+#define T_EMERALDKEY				89
+#define T_MACEKEY				90
+#define T_SILVERKEY				91
+#define T_RUSTYKEY				92
+#define T_HORNKEY				93
+#define T_SERPENTKEY			94
+#define T_WATERDRIP				95
+#define T_TEMPSMALLFLAME		96
+#define T_PERMSMALLFLAME		97
+#define T_PERMLARGEFLAME		99
+#define T_DEMON_MASH			100
+#define T_DEMON2_MASH			101
+#define T_ETTIN_MASH			102
+#define T_CENTAUR_MASH			103
+#define T_THRUSTSPIKEUP			104
+#define T_THRUSTSPIKEDOWN		105
+#define T_FLESH_DRIP1			106
+#define T_FLESH_DRIP2			107
+#define T_SPARK_DRIP			108
+
+
 // Events when you have input grabbed
 
 #define EV_KeyDown				1	// data1: unshifted ASCII, data2: shifted ASCII