diff --git a/apps/web/Components/Calculation/Form/ELT/Components/ReloadButton.tsx b/apps/web/Components/Calculation/Form/ELT/Components/ReloadButton.tsx
index 63be65e..85593cb 100644
--- a/apps/web/Components/Calculation/Form/ELT/Components/ReloadButton.tsx
+++ b/apps/web/Components/Calculation/Form/ELT/Components/ReloadButton.tsx
@@ -7,12 +7,17 @@ import { ReloadOutlined } from 'ui/elements/icons';
 export const ReloadButton = observer(
   ({ storeSelector, onClick }: { onClick: () => void; storeSelector: StoreSelector }) => {
     const { $tables } = useStore();
-    const { validation } = storeSelector($tables.elt);
+    const { validation, getRows: rows } = storeSelector($tables.elt);
 
     const hasErrors = validation.hasErrors;
 
     return (
-      <Button onClick={onClick} disabled={hasErrors} shape="circle" icon={<ReloadOutlined />} />
+      <Button
+        onClick={onClick}
+        disabled={hasErrors || rows.some((x) => x.status === 'fetching')}
+        shape="circle"
+        icon={<ReloadOutlined />}
+      />
     );
   }
 );