diff --git a/static-src/kx-claim.js b/static-src/kx-claim.js
index 4c7557a..e2800df 100644
--- a/static-src/kx-claim.js
+++ b/static-src/kx-claim.js
@@ -64,7 +64,9 @@ export class Claim extends HTMLElement {
         root.querySelector('.info .title').innerText = claimJson.display.name;
         root.querySelector('.info .subtitle').innerText = claimJson.display.serviceProviderName ??
             (claim.status < 300 ? '???' : '---');
-        root.querySelector('.info img').setAttribute('src', `https://design.keyoxide.org/brands/service-providers/${claimJson.display.serviceProviderName.toLowerCase() || '_'}/icon.svg`);
+        root.querySelector('.info img').setAttribute('src',
+            `https://design.keyoxide.org/brands/service-providers/${claimJson.display.serviceProviderName
+            ? claimJson.display.serviceProviderName.toLowerCase() : '_'}/icon.svg`);
 
         try {
             if (claim.status >= 200) {