diff --git a/lib/mixins/property-effects.js b/lib/mixins/property-effects.js
index 39c24a9f35..6484e2d5f4 100644
--- a/lib/mixins/property-effects.js
+++ b/lib/mixins/property-effects.js
@@ -2966,8 +2966,8 @@ export const PropertyEffects = dedupingMixin(superClass => {
           if (!removeNestedTemplates) {
             nodeInfo.parentInfo.noted = true;
           }
-          templateInfo.hostProps = 
-            Object.assign(nestedTemplateInfo.hostProps || {}, hostProps);
+          templateInfo.hostProps =
+            Object.assign(templateInfo.hostProps || {}, hostProps);
         }
       } else {
         let mode = '{';