diff --git a/lib/minfraud/model/risk_score_reason.rb b/lib/minfraud/model/risk_score_reason.rb
index bd9e91f..3a66bff 100644
--- a/lib/minfraud/model/risk_score_reason.rb
+++ b/lib/minfraud/model/risk_score_reason.rb
@@ -8,8 +8,8 @@ module Model
     class RiskScoreReason < Abstract
       # The factor by which the risk score is increased (if the value is greater than 1)
       # or decreased (if the value is less than 1) for given risk reason(s).
-      # Multipliers greater than 1.5 and less than 0.66 are considered significant
-      # and lead to risk reason(s) being present.
+      # Multipliers representing a significant percentage increase or decrease
+      # in the risk score lead to risk reason(s) being present.
       #
       # @return [Float]
       attr_reader :multiplier