diff --git a/lib/mixins/property-effects.html b/lib/mixins/property-effects.html
index 59ef27e49e..04160d56ee 100644
--- a/lib/mixins/property-effects.html
+++ b/lib/mixins/property-effects.html
@@ -508,7 +508,7 @@
    * Implements the "binding" (property/path binding) effect.
    *
    * Note that binding syntax is overridable via `_parseBindings` and
-   * `_evaluateBindings`.  This method will call `_evaluateBinding` for any
+   * `_evaluateBinding`.  This method will call `_evaluateBinding` for any
    * non-literal parts returned from `_parseBindings`.  However,
    * there is no support for _path_ bindings via custom binding parts,
    * as this is specific to Polymer's path binding syntax.