diff --git a/src/renderer/components/+nodes/node-details-resources.tsx b/src/renderer/components/+nodes/node-details-resources.tsx
index 0906857256..df613cf436 100644
--- a/src/renderer/components/+nodes/node-details-resources.tsx
+++ b/src/renderer/components/+nodes/node-details-resources.tsx
@@ -35,7 +35,7 @@ interface Props {
 
 export class NodeDetailsResources extends React.Component<Props> {
   toMi(resource: string) {
-    if (resource.endsWith("Ki")) {
+    if (resource?.endsWith("Ki")) {
       return `${(parseInt(resource) / 1024).toFixed(1)}Mi`;
     }