diff --git a/lib/brakeman/checks/check_mass_assignment.rb b/lib/brakeman/checks/check_mass_assignment.rb
index 1828c5507f6874493c9e7c32be4754229f5f3ca9..9f8729ccc667c17f388a8b6f0d6f6c6d439c52af 100644
--- a/lib/brakeman/checks/check_mass_assignment.rb
+++ b/lib/brakeman/checks/check_mass_assignment.rb
@@ -47,7 +47,7 @@ class Brakeman::CheckMassAssignment < Brakeman::BaseCheck
       if include_user_input? call[3] and not hash? call[3][1]
         confidence = CONFIDENCE[:high]
       else
-        confidence = CONFIDENCE[:med]
+        confidence = CONFIDENCE[:low]
       end
       
       warn :result => res,