diff --git a/interim/source_strings.yaml b/interim/source_strings.yaml
index 8345093e..2193fa40 100644
--- a/interim/source_strings.yaml
+++ b/interim/source_strings.yaml
@@ -5548,19 +5548,22 @@ en:
       advertising/board:
         # advertising=board | Bulletin Board, Pin Board | Translate the primary name. Optionally, add equivalent synonyms on newlines in order of preference (press the Return key).
         name: Notice Board
-        # 'terms: advertising,announcements,blackboard,bulletinboard,cork board,corkboard,fliers,flyers,noticeboard,pinboard,sign,whiteboard'
+        # 'terms: ad,advertising,announcements,blackboard,bulletinboard,cork board,corkboard,fliers,flyers,noticeboard,pinboard,sign,spam,whiteboard'
         terms: <translate with synonyms or related terms for 'Notice Board', separated by commas>
       advertising/column:
         # advertising=column | Translate the primary name. Optionally, add equivalent synonyms on newlines in order of preference (press the Return key).
         name: Advertising Column
+        # 'terms: ad,advertising,spam'
         terms: <translate with synonyms or related terms for 'Advertising Column', separated by commas>
       advertising/poster_box:
         # advertising=poster_box | Translate the primary name. Optionally, add equivalent synonyms on newlines in order of preference (press the Return key).
         name: Poster Box
+        # 'terms: ad,advertising,spam'
         terms: <translate with synonyms or related terms for 'Poster Box', separated by commas>
       advertising/totem:
         # advertising=totem | Translate the primary name. Optionally, add equivalent synonyms on newlines in order of preference (press the Return key).
         name: Advertising Totem
+        # 'terms: ad,advertising,spam'
         terms: <translate with synonyms or related terms for 'Advertising Totem', separated by commas>
       aerialway:
         # aerialway=* | Translate the primary name. Optionally, add equivalent synonyms on newlines in order of preference (press the Return key).