diff --git a/spec/System/TestOffence_spec.lua b/spec/System/TestOffence_spec.lua
index d33c96902a..ac343924a8 100644
--- a/spec/System/TestOffence_spec.lua
+++ b/spec/System/TestOffence_spec.lua
@@ -428,4 +428,21 @@ describe("TestOffence", function()
 		assert.are.equals(7, build.calcsTab.mainOutput.ActiveTotemLimit)
 		assert.are.equals(1.7, build.calcsTab.mainOutput.AreaOfEffectMod)
 	end)
+	it("applies Energy Blade's quality attack speed as increased, not more", function()
+		local function attackSpeed(quality)
+			newBuild()
+			build.itemsTab:CreateDisplayItemFromRaw("Rarity: NORMAL\nCorsair Sword")
+			build.itemsTab:AddDisplayItem()
+			build.skillsTab:PasteSocketGroup("Energy Blade 20/" .. quality .. "  1")
+			build.skillsTab:PasteSocketGroup("Slot: Weapon 1\nCleave 20/0  1")
+			build.mainSocketGroup = 2
+			build.configTab.input.customMods = "100% increased Attack Speed"
+			build.configTab:BuildModList()
+			runCallback("OnFrame")
+			return build.calcsTab.mainOutput.Speed
+		end
+
+		-- "Buff grants 10% increased Attack Speed" at 20% quality: (1 + 1 + 0.1) / (1 + 1)
+		assertNearRelative(1.05, attackSpeed(20) / attackSpeed(0), 0.0001)
+	end)
 end)
diff --git a/src/Data/Skills/act_int.lua b/src/Data/Skills/act_int.lua
index 3fc3566ba0..c2aba2499b 100644
--- a/src/Data/Skills/act_int.lua
+++ b/src/Data/Skills/act_int.lua
@@ -5099,7 +5099,7 @@ skills["EnergyBlade"] = {
 			mod("EnergyBladeDamage", "MORE", nil, 0, 0, { type = "Condition", var = "UsingTwoHandedWeapon" }, { type = "GlobalEffect", effectType = "Buff", unscalable = true  }),
 		},
 		["storm_blade_global_attack_speed_+%"] = {
-			mod("EnergyBladeAttackSpeed", "MORE", nil, 0, 0, { type = "GlobalEffect", effectType = "Buff", unscalable = true  }),
+			mod("Speed", "INC", nil, ModFlag.Attack, 0, { type = "GlobalEffect", effectType = "Buff", unscalable = true }),
 		},
 		["storm_blade_minimum_lightning_damage"] = {
 			mod("EnergyBladeMinLightning", "BASE", nil, 0, 0, { type = "GlobalEffect", effectType = "Buff", unscalable = true  }),
diff --git a/src/Export/Skills/act_int.txt b/src/Export/Skills/act_int.txt
index ee1269e660..3aa1d1c962 100644
--- a/src/Export/Skills/act_int.txt
+++ b/src/Export/Skills/act_int.txt
@@ -1013,7 +1013,7 @@ return function(skills, mod, flag, skill)
 			mod("EnergyBladeDamage", "MORE", nil, 0, 0, { type = "Condition", var = "UsingTwoHandedWeapon" }, { type = "GlobalEffect", effectType = "Buff", unscalable = true  }),
 		},
 		["storm_blade_global_attack_speed_+%"] = {
-			mod("EnergyBladeAttackSpeed", "MORE", nil, 0, 0, { type = "GlobalEffect", effectType = "Buff", unscalable = true  }),
+			mod("Speed", "INC", nil, ModFlag.Attack, 0, { type = "GlobalEffect", effectType = "Buff", unscalable = true }),
 		},
 		["storm_blade_minimum_lightning_damage"] = {
 			mod("EnergyBladeMinLightning", "BASE", nil, 0, 0, { type = "GlobalEffect", effectType = "Buff", unscalable = true  }),