diff --git a/autobuild.xml b/autobuild.xml
index 183a051e5a..e7f289105e 100755
--- a/autobuild.xml
+++ b/autobuild.xml
@@ -36,26 +36,6 @@
           </map>
         </map>
       </map>
-      <key>wix</key>
-      <map>
-        <key>license</key>
-        <string>MS-RL</string>
-        <key>license_file</key>
-        <string>LICENSES/wix.txt</string>
-        <key>name</key>
-        <string>wix</string>
-        <key>platforms</key>
-        <map>
-          <key>windows</key>
-          <map>
-            <key>archive</key>
-            <map>
-            </map>
-            <key>name</key>
-            <string>windows</string>
-          </map>
-        </map>
-      </map>
       <key>ndPhysicsStub</key>
       <map>
         <key>license</key>
diff --git a/indra/cmake/ViewerMiscLibs.cmake b/indra/cmake/ViewerMiscLibs.cmake
index 6841109a4d..ac26c36a28 100644
--- a/indra/cmake/ViewerMiscLibs.cmake
+++ b/indra/cmake/ViewerMiscLibs.cmake
@@ -11,11 +11,9 @@ if (NOT USESYSTEMLIBS)
 #  use_prebuilt_binary(libidn)
 
   if( ND_BUILD64BIT_ARCH )
-    if( WINDOWS )
-      use_prebuilt_binary( wix )
-    elseif( DARWIN )
+    if( DARWIN )
       use_prebuilt_binary( slplugin_x86 )
-    endif()
+    endif( DARWIN )
   endif( ND_BUILD64BIT_ARCH )
 endif(NOT USESYSTEMLIBS)
 
diff --git a/package_override_vc12.ini b/package_override_vc12.ini
index c202968614..1d35c2cbb7 100644
--- a/package_override_vc12.ini
+++ b/package_override_vc12.ini
@@ -79,9 +79,6 @@ windows = http://downloads.phoenixviewer.com/uriparser-0.8.0.1-windows-x64-20150
 [ndphysicsstub]
 windows = http://downloads.phoenixviewer.com/ndPhysicsStub-1.201412081952-windows-x64-201412081952.tar.bz2|a2baf97f950cc16af9fe5cf316b7fa4d
 
-[wix]
-windows = http://downloads.phoenixviewer.com/wix-3.7-windows-x64-201412081602.tar.bz2|cf5701345012bf9865696df0bed91fd3
-
 [gtk-atk-pango-glib]
 windows =