diff --git a/data/campaigns/Under_the_Burning_Suns/utils/dehydration-utils.cfg b/data/campaigns/Under_the_Burning_Suns/utils/dehydration-utils.cfg
index 789bc16c40a5..5d6d4daeafd2 100644
--- a/data/campaigns/Under_the_Burning_Suns/utils/dehydration-utils.cfg
+++ b/data/campaigns/Under_the_Burning_Suns/utils/dehydration-utils.cfg
@@ -4,7 +4,7 @@
 Ww*, *^V* #enddef
 
 #define DEHYDRATING_TILES
-Hd, Dd*, Dd^E*, Rd #enddef
+Hd, Dd*, Ds*, Dd^E*, Ds^E*, Rd #enddef
 
 #define DEHYDRATABLE_UNITS_FILTER
     [not]