diff --git a/sources/Google.Solutions.IapDesktop/app.manifest b/sources/Google.Solutions.IapDesktop/app.manifest
index 935fe05cc..6b8503385 100644
--- a/sources/Google.Solutions.IapDesktop/app.manifest
+++ b/sources/Google.Solutions.IapDesktop/app.manifest
@@ -11,12 +11,6 @@
 
   <compatibility xmlns="urn:schemas-microsoft-com:compatibility.v1">
     <application>
-      <!-- Windows 8 -->
-      <supportedOS Id="{4a2f28e3-53b9-4441-ba9c-d69d4a4a6e38}" />
-
-      <!-- Windows 8.1 -->
-      <supportedOS Id="{1f676c76-80e1-4239-95bb-83d0f6d0da78}" />
-
       <!-- Windows 10 -->
       <supportedOS Id="{8e0f7a12-bfb3-4fe8-b9a5-48fd50a15a9a}" />
     </application>
diff --git a/sources/installer/Product.wxs b/sources/installer/Product.wxs
index 4dc9bd5bc..cce068d6f 100644
--- a/sources/installer/Product.wxs
+++ b/sources/installer/Product.wxs
@@ -84,7 +84,7 @@
         - Libssh2 CNG/ECDSA support requires Windows 10 or later.
         - .NET 4.7 requires requires Windows 10 1607 (which excludes 1507, 1511).
         
-        This makes Windows 10 "Anniversary Update" 1611 (build 14393) the minium supported version.
+        This makes Windows 10 "Anniversary Update" 1607 (build 14393) the minium supported version.
 
         NB. Windows 10 still uses VersionNT=603 and WindowsBuild=9600, so 
             we need to check the build number from the registry.