diff --git a/tutorials/navigation/navigation_using_navigationregions.rst b/tutorials/navigation/navigation_using_navigationregions.rst
index a2ff94cd9..5185b8500 100644
--- a/tutorials/navigation/navigation_using_navigationregions.rst
+++ b/tutorials/navigation/navigation_using_navigationregions.rst
@@ -6,7 +6,7 @@ Using NavigationRegions
 NavigationRegions are the visual Node representation of a **region** of the navigation **map** on the NavigationServer.
 Each NavigationRegion node holds a resource for the navigation mesh data.
 
-Both 2D and 3D version are available as :ref:`NavigationRegion2D<class_NavigationRegion2D>`
+Both 2D and 3D versions are available as :ref:`NavigationRegion2D<class_NavigationRegion2D>`
 and :ref:`NavigationRegion3D<class_NavigationRegion3D>` respectively.
 
 Individual NavigationRegions upload their 2D NavigationPolygon or 3D NavigationMesh resource data to the NavigationServer.