diff --git a/metadata/top.kagg886.pmf.yml b/metadata/top.kagg886.pmf.yml
index 9be63395f9..ebb994fc4d 100644
--- a/metadata/top.kagg886.pmf.yml
+++ b/metadata/top.kagg886.pmf.yml
@@ -1,6 +1,8 @@
 AntiFeatures:
   NonFreeNet:
     en-US: Depends on Pixiv and connects GitHub for update check.
+  NSFW:
+    en-US: Screenshots include pictures of themes not appropriate in many settings.
 Categories:
   - Graphics
   - Internet