diff --git a/docs/rules.md b/docs/rules.md
index db9d987..d992171 100644
--- a/docs/rules.md
+++ b/docs/rules.md
@@ -20,8 +20,8 @@ Rules contain a set of _conditions_ and a single _event_.  When the engine is ru
     * [Condition helpers: custom path resolver](#condition-helpers-custom-path-resolver)
     * [Comparing facts](#comparing-facts)
 * [Events](#events)
-      * [rule.on('success', Function(Object event, Almanac almanac, RuleResult ruleResult))](#ruleonsuccess-functionobject-event-almanac-almanac-ruleresult-ruleresult)
-      * [rule.on('failure', Function(Object event, Almanac almanac, RuleResult ruleResult))](#ruleonfailure-functionobject-event-almanac-almanac-ruleresult-ruleresult)
+  * [rule.on('success', Function(Object event, Almanac almanac, RuleResult ruleResult))](#ruleonsuccess-functionobject-event-almanac-almanac-ruleresult-ruleresult)
+  * [rule.on('failure', Function(Object event, Almanac almanac, RuleResult ruleResult))](#ruleonfailure-functionobject-event-almanac-almanac-ruleresult-ruleresult)
 * [Operators](#operators)
     * [String and Numeric operators:](#string-and-numeric-operators)
     * [Numeric operators:](#numeric-operators)