diff --git a/apps/red-ui/src/app/modules/file-preview/file-preview-screen.component.ts b/apps/red-ui/src/app/modules/file-preview/file-preview-screen.component.ts
index e2057fcff..bfdbbec0d 100644
--- a/apps/red-ui/src/app/modules/file-preview/file-preview-screen.component.ts
+++ b/apps/red-ui/src/app/modules/file-preview/file-preview-screen.component.ts
@@ -361,7 +361,7 @@ export class FilePreviewScreenComponent extends AutoUnsubscribe implements OnIni
             setTimeout(async () => {
                 const file = await this.stateService.file;
                 let page = parseInt(pageNumber, 10);
-                if (page < file.numberOfPages || isNaN(page)) {
+                if (page < 1 || Number.isNaN(page)) {
                     page = 1;
                     await this.#updateQueryParamsPage(page);
                 } else if (page > file.numberOfPages) {