diff --git a/Packages/Alpha_shapes_2/changes.txt b/Packages/Alpha_shapes_2/changes.txt
index 3448c89c404..05a78f0da24 100644
--- a/Packages/Alpha_shapes_2/changes.txt
+++ b/Packages/Alpha_shapes_2/changes.txt
@@ -1,6 +1,6 @@
 version 10.0:
 using multimaps.
-new design for 2D/3D compatibility.
+small design changes for 2D/3D compatibility.
 
 version 9.0:
 new iterators added to describe the alpha shape for a certain value alpha.
diff --git a/Packages/Alpha_shapes_3/changes.txt b/Packages/Alpha_shapes_3/changes.txt
index 253b037829b..6321fcf02d1 100644
--- a/Packages/Alpha_shapes_3/changes.txt
+++ b/Packages/Alpha_shapes_3/changes.txt
@@ -1,6 +1,6 @@
 version 2.0:
 using multimaps
-new design for 2D/3D compatibility.
+small design changes for 2D/3D compatibility.
 ex . new iterators added to describe the alpha shape for a certain value alpha.
 facets are now described as a pair of interior cell and the corresponding 
 index. predicates and constructions are now function objects.