diff --git a/src/game/Player.cpp b/src/game/Player.cpp
index 0af7375a9..7148f30b9 100644
--- a/src/game/Player.cpp
+++ b/src/game/Player.cpp
@@ -7168,10 +7168,13 @@ void Player::_ApplyItemBonuses(ItemPrototype const *proto, uint8 slot, bool appl
             case ITEM_MOD_SPELL_POWER:
                 ApplySpellPowerBonus(int32(val), apply);
                 break;
+            case ITEM_MOD_SPELL_PENETRATION:
+                ApplyModInt32Value(PLAYER_FIELD_MOD_TARGET_RESISTANCE, -int32(val), apply);
+                break;
             case ITEM_MOD_BLOCK_VALUE:
                 HandleBaseModValue(SHIELD_BLOCK_VALUE, FLAT_MOD, float(val), apply);
                 break;
-            // depricated item mods
+            // deprecated item mods
             case ITEM_MOD_FERAL_ATTACK_POWER:
             case ITEM_MOD_SPELL_HEALING_DONE:
             case ITEM_MOD_SPELL_DAMAGE_DONE:
diff --git a/src/shared/revision_nr.h b/src/shared/revision_nr.h
index bbbae4490..a4fc78f15 100644
--- a/src/shared/revision_nr.h
+++ b/src/shared/revision_nr.h
@@ -1,4 +1,4 @@
 #ifndef __REVISION_NR_H__
 #define __REVISION_NR_H__
- #define REVISION_NR "10917"
+ #define REVISION_NR "10918"
 #endif // __REVISION_NR_H__