diff --git a/lang/en.json b/lang/en.json
index cdf9df3..598435a 100644
--- a/lang/en.json
+++ b/lang/en.json
@@ -195,6 +195,7 @@
     "DG.ItemWindow.Weapons.Expense": "Expense",
     "DG.ItemWindow.Weapons.Damage": "Damage",
     "DG.ItemWindow.Weapons.Lethality": "Lethality",
+    "DG.ItemWindow.Weapons.IsLethality": "Is Lethal",
     "DG.ItemWindow.Weapons.LethalityTooltip": "A lethal weapon has a chance to instantly kill a target.  Roll a D100 instead of damage die.  If it is not lethal, damage is dealt instead as if the result was a 2d10 roll, with a '00' on the first d10 equaling a 10.",
     "DG.ItemWindow.Weapons.IsLethalityTooltip": "Check this if the weapon has a lethality % associated with it.",
     "DG.ItemWindow.Weapons.ArmorPiercing": "Armor Piercing",
@@ -205,5 +206,6 @@
     "DG.ModifySkillRollDialogue.Title": "Modify Roll",
     "DG.ModifySkillRollDialogue.Test": "Test:",
     "DG.ModifySkillRollDialogue.OriginalTarget": "Original Target:",
-    "DG.ModifySkillRollDialogue.TargetModifier": "Modify Target:"
+    "DG.ModifySkillRollDialogue.TargetModifier": "Modify Target:",
+    "DG.ModifySkillRollDialogue.ModifierTooltip": "Give a positive or negative modifier here to add/subtract from the target for the skill check."
 }
\ No newline at end of file
diff --git a/lang/ja.json b/lang/ja.json
index fa463fa..5270982 100644
--- a/lang/ja.json
+++ b/lang/ja.json
@@ -195,6 +195,7 @@
     "DG.ItemWindow.Weapons.Expense": "費用",
     "DG.ItemWindow.Weapons.Damage": "ダメージ",
     "DG.ItemWindow.Weapons.Lethality": "致命率",
+    "DG.ItemWindow.Weapons.IsLethality": "致命的",
     "DG.ItemWindow.Weapons.LethalityTooltip": "",
     "DG.ItemWindow.Weapons.IsLethalityTooltip": "致命率のある武器なら、このボックスをチェックする",
     "DG.ItemWindow.Weapons.ArmorPiercing": "武具貫通",
@@ -205,5 +206,6 @@
     "DG.ModifySkillRollDialogue.Title": "ロールの変更",
     "DG.ModifySkillRollDialogue.Test": "テスト:",
     "DG.ModifySkillRollDialogue.OriginalTarget": "元のターゲット:",
-    "DG.ModifySkillRollDialogue.TargetModifier": "変換:"
+    "DG.ModifySkillRollDialogue.TargetModifier": "変換:",
+    "DG.ModifySkillRollDialogue.ModifierTooltip": "スキルチェックのターゲットに加算/減算します。"
 }
\ No newline at end of file