diff --git a/skills/baoyu-article-illustrator/references/prompt-construction.md b/skills/baoyu-article-illustrator/references/prompt-construction.md
index f01e549..0a94aef 100644
--- a/skills/baoyu-article-illustrator/references/prompt-construction.md
+++ b/skills/baoyu-article-illustrator/references/prompt-construction.md
@@ -280,5 +280,5 @@ TEXTURE: Halftone transitions between sides
 If watermark enabled in preferences, append:
 
 ```
-Include a subtle watermark "[content]" positioned at [position] with approximately [opacity*100]% visibility.
+Include a subtle watermark "[content]" positioned at [position].
 ```