diff --git a/docs/docs/reference/project-files/metrics-view.md b/docs/docs/reference/project-files/metrics-view.md
index 9a826f88eb4..d4bbd56ed4c 100644
--- a/docs/docs/reference/project-files/metrics-view.md
+++ b/docs/docs/reference/project-files/metrics-view.md
@@ -64,8 +64,7 @@ In your Rill project directory, create a metrics view, `<metrics_view>.yaml`, fi
     - **`order`** — using a value available in your metrics view to order the window _(optional)_ 
     - **`ordertime`** — boolean, sets the order only by the time dimensions _(optional)_ 
     - **`frame`** — sets the frame of your window. _(optional)_ 
-  - **`per`** - calculates the expression based on the parameter defined, cannot be used with simple measures  _(optional)_
-  - **`requires`** — using a value available in your metrics view to set a required parameter, cannot be used with simple measures  _(optional)_
+  - **`requires`** — using an available measure or dimension in your metrics view to set a required parameter, cannot be used with simple measures  _(optional)_
  
 ```yaml
 measures: