diff --git a/uw_cfg_common.module b/uw_cfg_common.module
index b44da4c44b71d71a3d178d430f0b27d7202fae67..8b4c2586791b5fbe1f13ceb5871e589399e376f3 100644
--- a/uw_cfg_common.module
+++ b/uw_cfg_common.module
@@ -287,7 +287,9 @@ function uw_cfg_common_preprocess_node(&$variables) {
 
       // If the layout builder style is set to full width, then set
       // the classes variable for the node and exit the loop.
-      if ($settings['layout_builder_styles_style'] == "uw_lbs_full_width") {
+      if (isset($settings['layout_builder_styles_style']) &&
+        $settings['layout_builder_styles_style'] == "uw_lbs_full_width"
+      ) {
 
         // Add a class to the node for full width on a section.
         $variables['attributes']['class'][] = 'uw-section-has-full-width';