diff --git a/starsky/starsky/clientapp/src/shared/update-relative-object.ts b/starsky/starsky/clientapp/src/shared/update-relative-object.ts
index 91aea060fc..304e2e5620 100644
--- a/starsky/starsky/clientapp/src/shared/update-relative-object.ts
+++ b/starsky/starsky/clientapp/src/shared/update-relative-object.ts
@@ -34,7 +34,7 @@ export class UpdateRelativeObject {
           setRelativeObjects(result.data);
           resolve(result.data);
         })
-        .catch((err) => {
+        .catch((err: Error) => {
           console.error(err);
           rejects(err);
         });