diff --git a/source/blood/src/blood.cpp b/source/blood/src/blood.cpp
index aea79e87ce..c0ac36c05d 100644
--- a/source/blood/src/blood.cpp
+++ b/source/blood/src/blood.cpp
@@ -260,12 +260,24 @@ void PrecacheDude(spritetype *pSprite)
     case kDudeSpiderBrown:
     case kDudeSpiderRed:
     case kDudeSpiderBlack:
-    case kDudeSpiderMother:
     case kDudeTchernobog:
         seqPrecacheId(pDudeInfo->seqStartID+6);
         seqPrecacheId(pDudeInfo->seqStartID+7);
         seqPrecacheId(pDudeInfo->seqStartID+8);
         break;
+    case kDudeSpiderMother:
+        seqPrecacheId(pDudeInfo->seqStartID+6);
+        seqPrecacheId(pDudeInfo->seqStartID+7);
+        seqPrecacheId(pDudeInfo->seqStartID+8);
+        pDudeInfo = getDudeInfo(kDudeSpiderBrown);
+        seqPrecacheId(pDudeInfo->seqStartID+6);
+        seqPrecacheId(pDudeInfo->seqStartID+7);
+        seqPrecacheId(pDudeInfo->seqStartID+8);
+        pDudeInfo = getDudeInfo(kDudeSpiderRed);
+        seqPrecacheId(pDudeInfo->seqStartID+6);
+        seqPrecacheId(pDudeInfo->seqStartID+7);
+        seqPrecacheId(pDudeInfo->seqStartID+8);
+        break;
     case kDudeCerberusTwoHead:
         seqPrecacheId(pDudeInfo->seqStartID+6);
         seqPrecacheId(pDudeInfo->seqStartID+7);