diff --git a/src/components/inputs/NumberInput.jsx b/src/components/inputs/NumberInput.jsx
index 3371e44..929bbdf 100644
--- a/src/components/inputs/NumberInput.jsx
+++ b/src/components/inputs/NumberInput.jsx
@@ -69,7 +69,7 @@ class NumberInput extends React.Component {
   }
 
   onChangeRange = (e) => {
-    const val = parseFloat(rawValue, 10);
+    const val = parseFloat(e.target.value, 10);
     const step = this.props.rangeStep;
     let out = val;