diff --git a/content/actions/reference/workflows-and-actions/workflow-commands.md b/content/actions/reference/workflows-and-actions/workflow-commands.md
index e06d3dd3f85f..c4555bb7b54b 100644
--- a/content/actions/reference/workflows-and-actions/workflow-commands.md
+++ b/content/actions/reference/workflows-and-actions/workflow-commands.md
@@ -269,7 +269,7 @@ jobs:
 ::add-mask::{value}
 ```
 
-Masking a value prevents a string or variable from being printed in the log. Each masked word separated by whitespace is replaced with the `*` character. You can use an environment variable or string for the mask's `value`. When you mask a value, it is treated as a secret and will be redacted on the runner. For example, after you mask a value, you won't be able to set that value as an output.
+Masking a value prevents a string or variable from being printed in the log. Each masked word separated by whitespace is replaced with the `*` character. You can use an environment variable or string for the mask's `value`. This must be done once per value per job. When you mask a value, it is treated as a secret and will be redacted on the runner. For example, after you mask a value, you won't be able to set that value as an output.
 
 ### Example: Masking a string