diff --git a/config/changelog.yaml b/config/changelog.yaml
index e6c411b1887..8770fba179e 100644
--- a/config/changelog.yaml
+++ b/config/changelog.yaml
@@ -1,5 +1,7 @@
 Unreleased:
-  Added:
+  Fixed:
+    config-helpers:
+      - Guard against missing measurements in toAbs()
 
 2.21.1:
   date: 2022-06-28
diff --git a/packages/config-helpers/src/index.js b/packages/config-helpers/src/index.js
index 6e1d03e7376..085d5b8254e 100644
--- a/packages/config-helpers/src/index.js
+++ b/packages/config-helpers/src/index.js
@@ -44,8 +44,12 @@ export const bigsteps = {
  */
 export function pctBasedOn(measurement) {
   return {
-    toAbs: (val, { measurements }) => measurements[measurement] * val,
-    fromAbs: (val, { measurements }) => Math.round((10 * val) / measurements[measurement]) / 10,
+    toAbs: (val, { measurements }) => measurements?.[measurement]
+      ? measurements[measurement] * val
+      : null,
+    fromAbs: (val, { measurements }) => measurements?.[measurement]
+      ? Math.round((10 * val) / measurements[measurement]) / 10
+      : null
   }
 }