diff --git a/src/Data/Skills/sup_dex.lua b/src/Data/Skills/sup_dex.lua
index 4b642bc8c2..ac84c53039 100644
--- a/src/Data/Skills/sup_dex.lua
+++ b/src/Data/Skills/sup_dex.lua
@@ -2671,6 +2671,9 @@ skills["SupportLethalDose"] = {
 		["support_lethal_dose_poison_damage_+%_final"] = {
 			mod("Damage", "MORE", nil, 0, KeywordFlag.Poison),
 		},
+		["additional_poisons_+_to_apply_vs_non_poisoned_enemies"] = {
+			mod("AdditionalPoisonStacks", "BASE", nil, 0, 0, {type = "Condition", var = "NonPoisonedOnly"}),
+		},
 	},
 	qualityStats = {
 		Default = {
diff --git a/src/Export/Skills/sup_dex.txt b/src/Export/Skills/sup_dex.txt
index 2eb06dafd9..4daf604589 100644
--- a/src/Export/Skills/sup_dex.txt
+++ b/src/Export/Skills/sup_dex.txt
@@ -323,6 +323,9 @@ local skills, mod, flag, skill = ...
 		["support_lethal_dose_poison_damage_+%_final"] = {
 			mod("Damage", "MORE", nil, 0, KeywordFlag.Poison),
 		},
+		["additional_poisons_+_to_apply_vs_non_poisoned_enemies"] = {
+			mod("AdditionalPoisonStacks", "BASE", nil, 0, 0, {type = "Condition", var = "NonPoisonedOnly"}),
+		},
 	},
 #mods