diff --git a/param-docs/parameter-pages/PostProcessing/NUMBER.AllowNegativeRates.md b/param-docs/parameter-pages/PostProcessing/NUMBER.AllowNegativeRates.md
index 3bb73429..c86de9f9 100644
--- a/param-docs/parameter-pages/PostProcessing/NUMBER.AllowNegativeRates.md
+++ b/param-docs/parameter-pages/PostProcessing/NUMBER.AllowNegativeRates.md
@@ -1,7 +1,10 @@
-# Parameter `<NUMBERS>.AllowNegativeRates`
+# Parameter `AllowNegativeRates`
 Default Value: `false`
 
 Allow a meter to count backwards (decreasing values).
 
 !!! Note
     This is unusual (it means there is a negative rate) and not wanted in most cases!
+
+!!! Note
+    This parameter must be prefixed with `<NUMBER>` followed by a dot (eg. `main.AllowNegativeRates`). `<NUMBER>` is the name of the number sequence  defined in the ROI's.