diff --git a/source_strings.yaml b/source_strings.yaml
index 93633001..7cb36a16 100644
--- a/source_strings.yaml
+++ b/source_strings.yaml
@@ -338,6 +338,10 @@ en:
           sculpture: Sculpture
           # artwork_type=statue
           statue: Statue
+          # artwork_type=stone
+          stone: Artistically Worked Stone
+          # artwork_type=tilework
+          tilework: Tile Work
       ascent:
         # ascent=*
         label: Total Ascent