diff --git a/source_strings.yaml b/source_strings.yaml
index 7a2e0e0e..b494f2a9 100644
--- a/source_strings.yaml
+++ b/source_strings.yaml
@@ -7390,7 +7390,7 @@ en:
       amenity/public_bookcase:
         # amenity=public_bookcase | Translate the primary name. Optionally, add equivalent synonyms on newlines in order of preference (press the Return key).
         name: Public Bookcase
-        # 'terms: book sharing,bookcrossing,library,share a book,sharing books,little free library'
+        # 'terms: bookcrossing,book exchange shelf,book sharing,book swap,library,little free library,share a book,sharing books'
         terms: <translate with synonyms or related terms for 'Public Bookcase', separated by commas>
       amenity/ranger_station:
         # amenity=ranger_station | Translate the primary name. Optionally, add equivalent synonyms on newlines in order of preference (press the Return key).