diff --git a/src/app/utils.js b/src/app/utils.js
new file mode 100644
index 000000000..6eb270605
--- /dev/null
+++ b/src/app/utils.js
@@ -0,0 +1,2 @@
+export const clamp = (num, a, b) =>
+  Math.max(Math.min(num, Math.max(a, b)), Math.min(a, b));
diff --git a/src/common/components/myProgressBar/MyProgressBar.jsx b/src/common/components/myProgressBar/MyProgressBar.jsx
index 65857ee01..7257e9cfb 100644
--- a/src/common/components/myProgressBar/MyProgressBar.jsx
+++ b/src/common/components/myProgressBar/MyProgressBar.jsx
@@ -1,8 +1,6 @@
+import { clamp } from '../../../app/utils';
 import styles from './MyProgressBar.module.css';
 
-const clamp = (num, a, b) =>
-  Math.max(Math.min(num, Math.max(a, b)), Math.min(a, b));
-
 export default function MyProgressBar({ normalisedComplete }) {
   const percentComplete = clamp(100 - normalisedComplete * 100, 0, 100);
   const completeWidth = `${percentComplete}%`;