diff --git a/source/api/instance-methods.md b/source/api/instance-methods.md
index 39421aa614..0f1e81e7d7 100644
--- a/source/api/instance-methods.md
+++ b/source/api/instance-methods.md
@@ -12,7 +12,7 @@ order: 4
 - **expression** `String`
 - **callback( newValue, oldValue )** `Function`
 - **deep** `Boolean` *optional*
-- **immdediate** `Boolean` *optional*
+- **immediate** `Boolean` *optional*
 
 Watch an expression on the Vue instance for changes. The expression can be a single keypath or actual expressions:
 
@@ -212,4 +212,4 @@ There are three implications of a parent-child relationship between instances:
 
 1. The parent and child can communicate via [the event system](#Events).
 2. The child has access to all parent assets (e.g. custom directives).
-3. The child, if inheriting parent scope, has access to parent scope data properties.
\ No newline at end of file
+3. The child, if inheriting parent scope, has access to parent scope data properties.