diff --git a/data/scripts/effects/blind.lua b/data/scripts/effects/blind.lua
index 277e3746..59e06fbd 100644
--- a/data/scripts/effects/blind.lua
+++ b/data/scripts/effects/blind.lua
@@ -1,7 +1,7 @@
 require("modifiers")
 
 function onGain(owner, effect)
-    owner.AddMod(modifiersGlobal.Accuracy, effect.GetMagnitude());
+    owner.SubtractMod(modifiersGlobal.Accuracy, effect.GetMagnitude());
 end;
 
 function onLose(owner, effect)