diff --git a/README.rst b/README.rst
index 078b30a3620400584fd48a289445ba9a8cf0ca62..61f65073c430175c4cac01619423a52c2be60d50 100644
--- a/README.rst
+++ b/README.rst
@@ -21,8 +21,6 @@ Comments
 TODO
 ----
 
-* store nonlinear term for particles
-
 * add different numerical method, for testing purposes
 
 * test involving hydrodynamic similarity