diff --git a/data/magic-m15-adventure.mse-style/style b/data/magic-m15-adventure.mse-style/style
index ac89236c1..6c829be6b 100644
--- a/data/magic-m15-adventure.mse-style/style
+++ b/data/magic-m15-adventure.mse-style/style
@@ -514,6 +514,12 @@ styling field:
 	name: remove from autocount
 	description: Removes the automatic card number for specific cards, to allow for overcounted cards like in Planeswalker Decks.
 	initial: no
+include file: /magic-modules.mse-include/watermarks/styling_fields
+styling field:
+	type: text
+	name: card watermark 2
+	description: Filename in magic-mainframe-extras to use for standalone card watermark
+	script: verify_watermark_image(value)
 include file: /magic-modules.mse-include/crowns/styling_fields
 include file: /magic-modules.mse-include/rarities/styling_fields
 styling field: