diff --git a/include/linux/fscache.h b/include/linux/fscache.h
index 595ce49288b7807f0f42c40a6c2dcde9ed354d36..1c0fc3e62f41431d565780fdf90fe7a085509ac3 100644
--- a/include/linux/fscache.h
+++ b/include/linux/fscache.h
@@ -85,7 +85,7 @@ struct fscache_cookie_def {
 
 	/* get an index key
 	 * - should store the key data in the buffer
-	 * - should return the amount of amount stored
+	 * - should return the amount of data stored
 	 * - not permitted to return an error
 	 * - the netfs data from the cookie being used as the source is
 	 *   presented