diff --git a/source_strings.yaml b/source_strings.yaml
index a0fdfec2..b1213250 100644
--- a/source_strings.yaml
+++ b/source_strings.yaml
@@ -4704,6 +4704,8 @@ en:
           hiking: 'T1: Hiking'
           # sac_scale=mountain_hiking
           mountain_hiking: 'T2: Mountain Hiking'
+          # sac_scale=strolling
+          strolling: Strolling
         # sac_scale field placeholder
         placeholder: Mountain Hiking, Alpine Hiking...
         terms: '[translate with synonyms or related terms for ''Hiking Difficulty'', separated by commas]'