diff --git a/scico/solver.py b/scico/solver.py
index ab64f8c6c..13ae99163 100644
--- a/scico/solver.py
+++ b/scico/solver.py
@@ -814,7 +814,7 @@ def accuracy(self, x: Array, b: Array) -> float:
 
 
 class ConvATADSolver:
-    r"""Solver for sum of convolutions plus diagonal linear system.
+    r"""Solver for a linear system involving a sum of convolutions.
 
     Solve a linear system of the form