diff --git a/server/gameserver/netdata.cc b/server/gameserver/netdata.cc
index 0e5f1209..55f56ea6 100644
--- a/server/gameserver/netdata.cc
+++ b/server/gameserver/netdata.cc
@@ -785,7 +785,7 @@ float BattleDataContext::CalcDmg(Creature* target, IBullet* bullet)
     float DDR = 0.0f;
     float DTR = 0.0f;
     float finaly_dmg = vDmg * vEbc * vEd * (1 + DDR) * (1 + DTR);
-    return std::round(finaly_dmg);
+    return std::max(1.0f, std::round(finaly_dmg));
 }
 
 float BattleDataContext::CalcDmg(Obstacle* target, IBullet* bullet)