diff --git a/source/blood/src/actor.cpp b/source/blood/src/actor.cpp
index 7e00a8008..a6041ad45 100644
--- a/source/blood/src/actor.cpp
+++ b/source/blood/src/actor.cpp
@@ -3665,7 +3665,7 @@ int actDamageSprite(int nSource, spritetype *pSprite, DAMAGE_TYPE damageType, in
     switch (pSprite->statnum) {
         case kStatDude: {
             if (!IsDudeSprite(pSprite))
-                ThrowError("Bad Dude Failed: initial=%d type=%d %s\n", (int)pSprite->inittype, (int)pSprite->type, (int)(pSprite->flags & 16) ? "RESPAWN" : "NORMAL");
+                ThrowError("Bad Dude Failed: initial=%d type=%d %s\n", (int)pSprite->inittype, (int)pSprite->type, (int)(pSprite->flags & kHitagRespawn) ? "RESPAWN" : "NORMAL");
             int nType = pSprite->type - kDudeBase; int nDamageFactor = dudeInfo[nType].at70[damageType];
         
             if (!nDamageFactor) return 0;
@@ -3709,7 +3709,7 @@ int actDamageSprite(int nSource, spritetype *pSprite, DAMAGE_TYPE damageType, in
                         sprite[pSprite->owner].owner = kMaxSprites - 1; // By NoOne: indicates if custom dude had life leech.
                     break;
                 default:
-                    if (!(pSprite->flags & 16))
+                    if (!(pSprite->flags & kHitagRespawn))
                         actPropagateSpriteOwner(pSprite, &sprite[nSource]);
                     break;
             }
@@ -5523,7 +5523,7 @@ void actActivateGibObject(spritetype *pSprite, XSPRITE *pXSprite)
         sfxPlay3DSound(pSprite->x, pSprite->y, pSprite->z, vbp, pSprite->sectnum);
     if (v8 > 0)
         actDropObject(pSprite, v8);
-    if (!(pSprite->cstat&32768) && !(pSprite->flags&16))
+    if (!(pSprite->cstat&32768) && !(pSprite->flags&kHitagRespawn))
         actPostSprite(pSprite->index, kStatFree);
 }
 
@@ -6763,7 +6763,7 @@ bool actCheckRespawn(spritetype *pSprite)
                 nRespawnTime = mulscale16(nRespawnTime, 0xa000);
             pSprite->owner = pSprite->statnum;
             actPostSprite(pSprite->index, kStatRespawn);
-            pSprite->flags |= 16;
+            pSprite->flags |= kHitagRespawn;
             if (!(pSprite->type >= kDudeBase && pSprite->type < kDudeMax))
             {
                 pSprite->cstat &= ~257;
diff --git a/source/blood/src/callback.cpp b/source/blood/src/callback.cpp
index 82ca9865f..163569ffa 100644
--- a/source/blood/src/callback.cpp
+++ b/source/blood/src/callback.cpp
@@ -257,7 +257,7 @@ void Respawn(int nSprite) // 9
             ChangeSpriteStat(nSprite, pSprite->owner);
             pSprite->type = pSprite->inittype;
             pSprite->owner = -1;
-            pSprite->flags &= ~16;
+            pSprite->flags &= ~kHitagRespawn;
             xvel[nSprite] = yvel[nSprite] = zvel[nSprite] = 0;
             pXSprite->respawnPending = 0;
             pXSprite->burnTime = 0;
diff --git a/source/blood/src/seq.cpp b/source/blood/src/seq.cpp
index f180782a7..f7394f920 100644
--- a/source/blood/src/seq.cpp
+++ b/source/blood/src/seq.cpp
@@ -514,8 +514,8 @@ void seqProcess(int a1)
                             int nSprite = xsprite[nXSprite].reference;
                             dassert(nSprite >= 0 && nSprite < kMaxSprites);
                             evKill(nSprite, 3);
-                            if ((sprite[nSprite].flags & 16) && sprite[nSprite].inittype >= kDudeBase && sprite[nSprite].inittype < kDudeMax)
-                                evPost(nSprite, 3, gGameOptions.nMonsterSettings, kCallbackRespawn);
+                            if ((sprite[nSprite].flags & kHitagRespawn) && sprite[nSprite].inittype >= kDudeBase && sprite[nSprite].inittype < kDudeMax)
+                                evPost(nSprite, 3, gGameOptions.nMonsterRespawnTime, kCallbackRespawn);
                             else
                                 DeleteSprite(nSprite);
                             break;
diff --git a/source/blood/src/triggers.cpp b/source/blood/src/triggers.cpp
index 4c1743948..4d6460f1b 100644
--- a/source/blood/src/triggers.cpp
+++ b/source/blood/src/triggers.cpp
@@ -91,7 +91,7 @@ char SetSpriteState(int nSprite, XSPRITE* pXSprite, int nState)
     pXSprite->busy = nState << 16;
     pXSprite->state = nState;
     evKill(nSprite, 3);
-    if ((sprite[nSprite].flags & 16) != 0 && sprite[nSprite].inittype >= kDudeBase && sprite[nSprite].inittype < kDudeMax)
+    if ((sprite[nSprite].flags & kHitagRespawn) != 0 && sprite[nSprite].inittype >= kDudeBase && sprite[nSprite].inittype < kDudeMax)
     {
         pXSprite->respawnPending = 3;
         evPost(nSprite, 3, gGameOptions.nMonsterRespawnTime, kCallbackRespawn);
@@ -116,7 +116,7 @@ char modernTypeSetSpriteState(int nSprite, XSPRITE *pXSprite, int nState)
     pXSprite->busy = nState<<16;
     pXSprite->state = nState;
     evKill(nSprite, 3);
-    if ((sprite[nSprite].flags & 16) != 0 && sprite[nSprite].inittype >= kDudeBase && sprite[nSprite].inittype < kDudeMax)
+    if ((sprite[nSprite].flags & kHitagRespawn) != 0 && sprite[nSprite].inittype >= kDudeBase && sprite[nSprite].inittype < kDudeMax)
     {
         pXSprite->respawnPending = 3;
         evPost(nSprite, 3, gGameOptions.nMonsterRespawnTime, kCallbackRespawn);
@@ -1051,7 +1051,7 @@ void OperateSprite(int nSprite, XSPRITE *pXSprite, EVENT event)
         }
         break;
     case kThingTNTBarrel:
-        if (pSprite->flags&16) return;
+        if (pSprite->flags&kHitagRespawn) return;
         fallthrough__;
     case kThingArmedTNTStick:
     case kThingArmedTNTBundle:
diff --git a/source/blood/src/view.cpp b/source/blood/src/view.cpp
index af09fa6e1..2f9320ae1 100644
--- a/source/blood/src/view.cpp
+++ b/source/blood/src/view.cpp
@@ -2260,7 +2260,7 @@ void viewProcessSprites(int32_t cX, int32_t cY, int32_t cZ, int32_t cA, int32_t
                 // Can be overridden by def script
                 if (usevoxels && gDetail >= 4 && videoGetRenderMode() != REND_POLYMER && tiletovox[pTSprite->picnum] == -1 && voxelIndex[pTSprite->picnum] != -1)
                 {
-                    if ((pTSprite->flags&16) == 0)
+                    if ((pTSprite->flags&kHitagRespawn) == 0)
                     {
                         pTSprite->cstat |= 48;
                         pTSprite->cstat &= ~(4|8);
@@ -2320,7 +2320,7 @@ void viewProcessSprites(int32_t cX, int32_t cY, int32_t cZ, int32_t cA, int32_t
         }
         nShade += tileShade[pTSprite->picnum];
         pTSprite->shade = ClipRange(nShade, -128, 127);
-        if ((pTSprite->flags&16) && sprite[pTSprite->owner].owner == 3)
+        if ((pTSprite->flags&kHitagRespawn) && sprite[pTSprite->owner].owner == 3)
         {
             dassert(pTXSprite != NULL);
             pTSprite->xrepeat = 48;