diff --git a/BuildParams b/BuildParams
index bf0eba3e66276f8d70d8a1770400169dd159f71b..e55c0c7bda24c5a1b54192b8f9bbfcfea6abc56d 100755
--- a/BuildParams
+++ b/BuildParams
@@ -35,7 +35,6 @@ buildscripts_shared_more_NAMEs="build_secrets build_variables"
 # should use a viewer_channel that begins with "Second Life"
 ################################################################
 viewer_channel = "Second Life Test"
-PreferredToolArchitecture = "x64"
 
 
 ################################################################