diff --git a/cvat-ui/src/components/create-cloud-storage-page/cloud-storage-form.tsx b/cvat-ui/src/components/create-cloud-storage-page/cloud-storage-form.tsx
index b06212b18567..af78fccac4cc 100644
--- a/cvat-ui/src/components/create-cloud-storage-page/cloud-storage-form.tsx
+++ b/cvat-ui/src/components/create-cloud-storage-page/cloud-storage-form.tsx
@@ -440,7 +440,7 @@ export default function CreateCloudStorageForm(props: Props): JSX.Element {
                             multiple={false}
                             maxCount={1}
                             fileList={
-                                uploadedKeyFile ? [{ uid: '1', name: 'key.json' }] : []
+                                uploadedKeyFile ? [{ uid: '1', name: uploadedKeyFile.name }] : []
                             }
                             beforeUpload={(file: RcFile): boolean => {
                                 setUploadedKeyFile(file);
diff --git a/cvat-ui/src/components/create-cloud-storage-page/styles.scss b/cvat-ui/src/components/create-cloud-storage-page/styles.scss
index 31ba6ad062f4..265645e2c2db 100644
--- a/cvat-ui/src/components/create-cloud-storage-page/styles.scss
+++ b/cvat-ui/src/components/create-cloud-storage-page/styles.scss
@@ -41,6 +41,10 @@
             :nth-child(1) {
                 flex-grow: 1;
             }
+
+            :nth-child(2) {
+                max-width: 37 * $grid-unit-size;
+            }
         }
 
         > div:not(first-child) {