diff --git a/lib/algorithms/iterative/CommunicationAvoidingGeneralisedMinimalResidual.h b/lib/algorithms/iterative/CommunicationAvoidingGeneralisedMinimalResidual.h
index b56c8afc..4469c7ed 100644
--- a/lib/algorithms/iterative/CommunicationAvoidingGeneralisedMinimalResidual.h
+++ b/lib/algorithms/iterative/CommunicationAvoidingGeneralisedMinimalResidual.h
@@ -72,6 +72,8 @@ class CommunicationAvoidingGeneralisedMinimalResidual : public OperatorFunction<
 
   void operator()(LinearOperatorBase<Field> &LinOp, const Field &src, Field &psi) {
 
+    std::cout << GridLogWarning << "This algorithm currently doesn't differ from regular GMRES" << std::endl;
+
     psi.checkerboard = src.checkerboard;
     conformable(psi, src);
 
diff --git a/lib/algorithms/iterative/FlexibleCommunicationAvoidingGeneralisedMinimalResidual.h b/lib/algorithms/iterative/FlexibleCommunicationAvoidingGeneralisedMinimalResidual.h
index f49eb7dc..dc4885d6 100644
--- a/lib/algorithms/iterative/FlexibleCommunicationAvoidingGeneralisedMinimalResidual.h
+++ b/lib/algorithms/iterative/FlexibleCommunicationAvoidingGeneralisedMinimalResidual.h
@@ -77,6 +77,8 @@ class FlexibleCommunicationAvoidingGeneralisedMinimalResidual : public OperatorF
 
   void operator()(LinearOperatorBase<Field> &LinOp, const Field &src, Field &psi) {
 
+    std::cout << GridLogWarning << "This algorithm currently doesn't differ from regular FGMRES" << std::endl;
+
     psi.checkerboard = src.checkerboard;
     conformable(psi, src);