diff --git a/interim/source_strings.yaml b/interim/source_strings.yaml
index 1943bbe9..db7b8175 100644
--- a/interim/source_strings.yaml
+++ b/interim/source_strings.yaml
@@ -427,6 +427,17 @@ en:
       bollard:
         # bollard=*
         label: Type
+        options:
+          # bollard=fixed
+          fixed: Fixed Bollard
+          # bollard=flexible
+          flexible: Flexible Bollard
+          # bollard=foldable
+          foldable: Foldable Bollard
+          # bollard=removable
+          removable: Removable Bollard
+          # bollard=rising
+          rising: Rising Bollard
       booth:
         # booth=*
         label: Booth