diff --git a/doc/09-Operators.md b/doc/09-Operators.md
index ab2ad93..53613f2 100644
--- a/doc/09-Operators.md
+++ b/doc/09-Operators.md
@@ -9,7 +9,7 @@ The `AND` operator selects the **WORST** state of its child nodes:
 
 ![And Operator](screenshot/09_operators/0901_and-operator.png)
 
-## AND <a id="or-operator">
+## OR <a id="or-operator">
 
 The `OR` operator selects the **BEST** state of its child nodes: