diff --git a/public/components/notebooks/components/notebook.tsx b/public/components/notebooks/components/notebook.tsx
index 3b6b01b7a..00ee14fda 100644
--- a/public/components/notebooks/components/notebook.tsx
+++ b/public/components/notebooks/components/notebook.tsx
@@ -538,7 +538,7 @@ export class Notebook extends Component<NotebookProps, NotebookState> {
     const isValid = isValidUUID(this.props.openedNoteId);
     const route = isValid
       ? `${NOTEBOOKS_API_PREFIX}/savedNotebook/paragraph/update/run`
-      : `${NOTEBOOKS_API_PREFIX}/paragraph/update/run`;
+      : `${NOTEBOOKS_API_PREFIX}/paragraph/update/run/`;
     return this.props.http
       .post(route, {
         body: JSON.stringify(paraUpdateObject),