diff --git a/Source/missiles.cpp b/Source/missiles.cpp
index f8693778..9128c705 100644
--- a/Source/missiles.cpp
+++ b/Source/missiles.cpp
@@ -1193,7 +1193,7 @@ bool PlayerMHit(int pnum, Monster *monster, int dist, int mind, int maxd, missil
 		dam = player._pHitPoints - 1;
 	} else {
 		if (!shift) {
-			dam = (mind << 6) + GenerateRnd((maxd - mind + 1) << 6);
+			dam = (mind << 6) + (GenerateRnd(maxd - mind + 1) << 6);
 			if (monster == nullptr)
 				if ((player._pIFlags & ISPL_ABSHALFTRAP) != 0)
 					dam /= 2;
diff --git a/Source/monster.cpp b/Source/monster.cpp
index 21976bbb..01c10346 100644
--- a/Source/monster.cpp
+++ b/Source/monster.cpp
@@ -1516,7 +1516,7 @@ void MonsterAttackPlayer(int i, int pnum, int hit, int minDam, int maxDam)
 			}
 		}
 	}
-	int dam = (minDam << 6) + GenerateRnd((maxDam - minDam + 1) << 6);
+	int dam = (minDam << 6) + (GenerateRnd(maxDam - minDam + 1) << 6);
 	dam = std::max(dam + (player._pIGetHit << 6), 64);
 	if (pnum == MyPlayerId) {
 		if (player.wReflections > 0)