diff --git a/web/src/app/rootLayout/AppBar.js b/web/src/app/rootLayout/AppBar.js
index 94d885365b4..47b45c4e389 100644
--- a/web/src/app/rootLayout/AppBar.js
+++ b/web/src/app/rootLayout/AppBar.js
@@ -90,6 +90,7 @@ const AppBar = () => {
                       data-refer='select-metalake'
                       value={metalake}
                       label='Metalake'
+                      disabled={store.metalakes.length === 1}
                       sx={{ width: '100%' }}
                     >
                       {metalakes.map(item => {