diff --git a/lib/mixins/property-effects.html b/lib/mixins/property-effects.html
index 06ef7eeded..93d1bdeaeb 100644
--- a/lib/mixins/property-effects.html
+++ b/lib/mixins/property-effects.html
@@ -2005,7 +2005,7 @@
        *
        * @param {HTMLTemplateElement} template Template containing binding
        *   bindings
-       * @param {boolean=} runtimeBinding When false (default), performs
+       * @param {boolean=} instanceBinding When false (default), performs
        *   "prototypical" binding of the template and overwrites any previously
        *   bound template for the class. When true (as passed from
        *   `_stampTemplate`), the template info is instanced and linked into