diff --git a/src/ui/MaterialDesignContent/MaterialDesignContent.tsx b/src/ui/MaterialDesignContent/MaterialDesignContent.tsx
index cd8139f..e09e9d8 100644
--- a/src/ui/MaterialDesignContent/MaterialDesignContent.tsx
+++ b/src/ui/MaterialDesignContent/MaterialDesignContent.tsx
@@ -49,7 +49,7 @@ const classes = makeStyles({
     },
 });
 
-const ariaDescribedby = 'notistack-snackbar';
+const ariaDescribedbyPrefix = 'notistack-snackbar';
 
 const MaterialDesignContent = forwardRef<HTMLDivElement, CustomContentProps>((props, forwardedRef) => {
     const {
@@ -70,6 +70,8 @@ const MaterialDesignContent = forwardRef<HTMLDivElement, CustomContentProps>((pr
         action = action(id);
     }
 
+    const ariaDescribedby = `${ariaDescribedbyPrefix}-${id}`;
+
     return (
         <SnackbarContent
             ref={forwardedRef}