diff --git a/misoc/cores/duc.py b/misoc/cores/duc.py
index 41a7d4fa..c8a3b166 100644
--- a/misoc/cores/duc.py
+++ b/misoc/cores/duc.py
@@ -293,7 +293,7 @@ class MultiDDS(Accu):
 
     Uses one CosSinGen and one (complex-real) multiplier.
     Latencies are unmatched between parameters
-    and channels. Overflowing summation.
+    and channels. Saturating summation.
     """
     def __init__(self, n, fwidth, xwidth, **kwargs):
         self.i = [Record([