diff --git a/web/src/gain.ts b/web/src/gain.ts
index 08f7ea8..d72d22e 100644
--- a/web/src/gain.ts
+++ b/web/src/gain.ts
@@ -114,7 +114,6 @@ function renderOverview(gains: Gain[]) {
     );
   };
 
-  const maxInvestment = _.chain(gains).map(getInvestmentAmount).max().value();
   const maxX = _.chain(gains)
     .map((g) => getInvestmentAmount(g) + _.max([getGainAmount(g), 0]))
     .max()