diff --git a/source/reference/operator.txt b/source/reference/operator.txt
index 210384b9062..8148209c595 100644
--- a/source/reference/operator.txt
+++ b/source/reference/operator.txt
@@ -126,8 +126,8 @@ Array
 
       .. include:: /includes/table-operator-update-array.rst
 
-   Modifers
-   ````````
+   Modifiers
+   `````````
 
       .. include:: /includes/table-operator-update-array-modifiers.rst