diff --git a/NEWS b/NEWS
index b6d1a931..9ad22966 100644
--- a/NEWS
+++ b/NEWS
@@ -1,5 +1,14 @@
 
+Version 0.1.1
+-------------
+
+- Fixed Sparkle namespace in appcast parser; it now looks for the correct
+  `http://www.andymatuschak.org/xml-namespaces/sparkle` value. Appcasts
+  using the incorrect `http://www.andymatuschak.org/xml-namespaces`
+  URI must be updated.
+
+
 Version 0.1
 -----------
 
-- initial release
+- Initial release.
diff --git a/src/appcast.cpp b/src/appcast.cpp
index 2ad46e9e..e06c1f5c 100644
--- a/src/appcast.cpp
+++ b/src/appcast.cpp
@@ -41,7 +41,7 @@ namespace
 #define MVAL(x) x
 #define CONCAT3(a,b,c) MVAL(a)##MVAL(b)##MVAL(c)
 
-#define NS_SPARKLE      "http://www.andymatuschak.org/xml-namespaces"
+#define NS_SPARKLE      "http://www.andymatuschak.org/xml-namespaces/sparkle"
 #define NS_SEP          '#'
 #define NS_SPARKLE_NAME(name) NS_SPARKLE "#" name