diff --git a/source/_integrations/doods.markdown b/source/_integrations/doods.markdown
index f5d59569ed7..e795c170a1a 100644
--- a/source/_integrations/doods.markdown
+++ b/source/_integrations/doods.markdown
@@ -125,7 +125,7 @@ image_processing:
       - truck
 ```
 
-## Optimising resources
+## Optimizing resources
 
 [Image processing components](/components/image_processing/) process the image from a camera at a fixed period given by the `scan_interval`. This leads to excessive processing if the image on the camera hasn't changed, as the default `scan_interval` is 10 seconds. You can override this by adding to your config `scan_interval: 10000` (setting the interval to 10,000 seconds), and then call the `image_processing.scan` service when you actually want to perform processing.