diff --git a/src/monst.c b/src/monst.c
index 23af5d298..9702d33f4 100644
--- a/src/monst.c
+++ b/src/monst.c
@@ -1,4 +1,4 @@
-/* NetHack 3.6	monst.c	$NHDT-Date: 1547118631 2019/01/10 11:10:31 $  $NHDT-Branch: NetHack-3.6.2-beta01 $:$NHDT-Revision: 1.62 $ */
+/* NetHack 3.6	monst.c	$NHDT-Date: 1577096800 2019/12/23 10:26:40 $  $NHDT-Branch: NetHack-3.7 $:$NHDT-Revision: 1.70 $ */
 /* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
 /*-Copyright (c) Michael Allison, 2006. */
 /* NetHack may be freely redistributed.  See license for details. */
@@ -131,7 +131,7 @@ NEARDATA struct permonst mons_init[] = {
     MON("giant beetle", S_ANT, LVL(5, 6, 4, 0, 0), (G_GENO | 3),
         A(ATTK(AT_BITE, AD_PHYS, 3, 6), NO_ATTK, NO_ATTK, NO_ATTK, NO_ATTK,
           NO_ATTK),
-        SIZ(10, 10, MS_SILENT, MZ_LARGE), MR_POISON, MR_POISON,
+        SIZ(200, 50, MS_SILENT, MZ_LARGE), MR_POISON, MR_POISON,
         M1_ANIMAL | M1_NOHANDS | M1_POIS | M1_CARNIVORE, M2_HOSTILE, 0,
         6, CLR_BLACK),
     MON("queen bee", S_ANT, LVL(9, 24, -4, 0, 0), (G_GENO | G_NOGEN),
@@ -787,7 +787,7 @@ NEARDATA struct permonst mons_init[] = {
     MON("giant spider", S_SPIDER, LVL(5, 15, 4, 0, 0), (G_GENO | 1),
         A(ATTK(AT_BITE, AD_DRST, 2, 4), NO_ATTK, NO_ATTK, NO_ATTK, NO_ATTK,
           NO_ATTK),
-        SIZ(100, 100, MS_SILENT, MZ_LARGE), MR_POISON, MR_POISON,
+        SIZ(200, 100, MS_SILENT, MZ_LARGE), MR_POISON, MR_POISON,
         M1_ANIMAL | M1_NOHANDS | M1_OVIPAROUS | M1_POIS | M1_CARNIVORE,
         M2_HOSTILE | M2_STRONG, 0, 7, CLR_MAGENTA),
     MON("scorpion", S_SPIDER, LVL(5, 15, 3, 0, 0), (G_GENO | 2),