diff --git a/src/Modules/CalcDefence.lua b/src/Modules/CalcDefence.lua
index 6a4acbc6f7..b0f90fe213 100644
--- a/src/Modules/CalcDefence.lua
+++ b/src/Modules/CalcDefence.lua
@@ -721,10 +721,8 @@ function calcs.defence(env, actor)
 		end
 	end
 	output.EffectiveAverageBlockChance = (output.EffectiveBlockChance + output.EffectiveProjectileBlockChance + output.EffectiveSpellBlockChance + output.EffectiveSpellProjectileBlockChance) / 4
-	output.BlockEffect = m_max(100 - modDB:Sum("BASE", nil, "BlockEffect"), 0)
-	if output.BlockEffect == 0 or output.BlockEffect == 100 then
-		output.BlockEffect = 100
-	else
+    output.BlockEffect = 100 - modDB:Sum("BASE", nil, "BlockEffect")
+	if output.BlockEffect ~= 0 then
 		output.ShowBlockEffect = true
 		output.DamageTakenOnBlock = 100 - output.BlockEffect
 	end