2 files changed, 2 insertions, 2 deletions
diff --git a/ui/app/components/gas-customization/gas-price-chart/gas-price-chart.component.js b/ui/app/components/gas-customization/gas-price-chart/gas-price-chart.component.js
index 993dd0a2b..5ca465ba9 100644
--- a/ui/app/components/gas-customization/gas-price-chart/gas-price-chart.component.js
+++ b/ui/app/components/gas-customization/gas-price-chart/gas-price-chart.component.js
@@ -19,7 +19,7 @@ export default class GasPriceChart extends Component {
     gasPrices: PropTypes.array,
     estimatedTimes: PropTypes.array,
     gasPricesMax: PropTypes.number,
-    estimatedTimesMax: PropTypes.number,
+    estimatedTimesMax: PropTypes.string,
     currentPrice: PropTypes.number,
     updateCustomGasPrice: PropTypes.func,
   }
diff --git a/ui/app/components/gas-customization/gas-price-chart/tests/gas-price-chart.component.test.js b/ui/app/components/gas-customization/gas-price-chart/tests/gas-price-chart.component.test.js
index 158813edb..46341195b 100644
--- a/ui/app/components/gas-customization/gas-price-chart/tests/gas-price-chart.component.test.js
+++ b/ui/app/components/gas-customization/gas-price-chart/tests/gas-price-chart.component.test.js
@@ -51,7 +51,7 @@ const testProps = {
   gasPrices: [1.5, 2.5, 4, 8],
   estimatedTimes: [100, 80, 40, 10],
   gasPricesMax: 9,
-  estimatedTimesMax: 100,
+  estimatedTimesMax: '100',
   currentPrice: 6,
   updateCustomGasPrice: propsMethodSpies.updateCustomGasPrice,
 }