diff --git a/apps/wohrm/app.js b/apps/wohrm/app.js
index 2e147251c..979a50205 100644
--- a/apps/wohrm/app.js
+++ b/apps/wohrm/app.js
@@ -4,10 +4,6 @@ const Setter = {
     UPPER: 'upper',
     LOWER: 'lower'
 };
-
-const Confidence = {
-  NONE
-}
     
 const shortBuzzTimeInMs = 50;
 const longBuzzTimeInMs = 200;