diff --git a/TODO b/TODO
index bbb8cbcb6637700b32bf07bbbce398edbd68111f..8c9b658ebf383dd57112be4aae3fbad9b70354ed 100644
--- a/TODO
+++ b/TODO
@@ -34,7 +34,6 @@ without any again.
 Things that could be improved to make dune-solvers easier to use, understand,
 and maintain.
 
-* Implement (P)CG as IterationStep for the LoopSolver
 * Make all public member variables protected and introduce public methods for access.
 * Use references instead of pointers as member function arguments.
 * Make handling solution vector in IterationStep consistent: