diff --git a/build.sh b/build.sh
old mode 100644
new mode 100755
index a405ed56ee1a9b6177a093f44c97539d328f83bc..a36d8bf1e2b7ab3cd15a0acbdd18590c8937b544
--- a/build.sh
+++ b/build.sh
@@ -61,6 +61,7 @@ pre_build()
    configure \
     -DVIEWER_CHANNEL:STRING="$viewer_channel" \
     -DVIEWER_LOGIN_CHANNEL:STRING="$login_channel" \
+    -DINSTALL_PROPRIETARY:BOOL=ON \
     -DLOCALIZESETUP:BOOL=ON \
     -DPACKAGE:BOOL=ON
   end_section "Pre$variant"