diff --git a/iguana/iguana_recv.c b/iguana/iguana_recv.c
index f87e2379f..d30e499e9 100755
--- a/iguana/iguana_recv.c
+++ b/iguana/iguana_recv.c
@@ -810,6 +810,8 @@ void iguana_gotblockM(struct supernet_info *myinfo,struct iguana_info *coin,stru
     //printf("getblockM update [%d:%d] %s\n",bp->hdrsi,bundlei,bits256_str(str,origtxdata->zblock.RO.hash2));
     if ( block != 0 )
     {
+        if ( block->height < 0 )
+            block->bundlei = -1;
         block->txvalid = 1;
         if ( block->fpipbits != 0 && block->fpos >= 0 )
         {
diff --git a/includes/iguana_structs.h b/includes/iguana_structs.h
index 800701b23..b36bbc4fd 100755
--- a/includes/iguana_structs.h
+++ b/includes/iguana_structs.h
@@ -214,8 +214,8 @@ struct iguana_zblockRO
 } PACKEDSTRUCT;
 
 #define iguana_blockfields      double PoW; \
-int32_t height,fpos; uint32_t fpipbits,issued,lag:18,sigsvalid:1,protected:1,peerid:12; \
-uint16_t hdrsi:15,mainchain:1,bundlei:11,valid:1,queued:1,txvalid:1,newtx:1,processed:1; \
+int32_t height,fpos; uint32_t fpipbits,issued,lag:17,sigsvalid:1,protected:1,peerid:12,processed:1; \
+uint16_t hdrsi:15,mainchain:1; int16_t bundlei:12,valid:1,queued:1,txvalid:1,newtx:1; \
 UT_hash_handle hh; struct iguana_bundlereq *req; \
 struct iguana_blockRO RO