diff --git a/internal/js/view_support.js b/internal/js/view_support.js
index 2c24a0a..2df2168 100644
--- a/internal/js/view_support.js
+++ b/internal/js/view_support.js
@@ -85,9 +85,8 @@ function DrawImg()
     else
         $('.figcaption').hide()
 
-    // if we have faces, the enable the toggles, otherwise disable them
-    // and reset model select too
-    if( document.viewing.file_details.faces )
+    // if we have faces, the enable the toggles, otherwise disable them and reset model select too
+    if( document.viewing.file_details.faces.length )
     {
         $('#faces').attr('disabled', false)
         $('#distance').attr('disabled', false)