diff --git a/data/json/mapgen_palettes/apartment_complex.json b/data/json/mapgen_palettes/apartment_complex.json
index 09dfc6784f6e7..323a9d95330cc 100644
--- a/data/json/mapgen_palettes/apartment_complex.json
+++ b/data/json/mapgen_palettes/apartment_complex.json
@@ -88,7 +88,7 @@
     },
     "furniture": {
       "Ŧ": {
-        "switch": { "param": "fencing_type", "fallback": "f_null" },
+        "switch": { "param": "fencing_type", "fallback": "t_region_soil" },
         "cases": {
           "t_region_shrub_decorative": "f_null",
           "t_region_soil": "f_hedge_short",
@@ -100,7 +100,7 @@
         }
       },
       "%": {
-        "switch": { "param": "shrubbery_type", "fallback": "f_null" },
+        "switch": { "param": "shrubbery_type", "fallback": "t_region_soil" },
         "cases": {
           "t_region_shrub_decorative": "f_null",
           "t_region_soil": "f_hedge_short",
diff --git a/data/json/mapgen_palettes/park_palette.json b/data/json/mapgen_palettes/park_palette.json
index d4d5d94e5220c..d6d9ec9560d90 100644
--- a/data/json/mapgen_palettes/park_palette.json
+++ b/data/json/mapgen_palettes/park_palette.json
@@ -125,7 +125,7 @@
     },
     "furniture": {
       "Y": {
-        "switch": { "param": "walkway", "fallback": "f_null" },
+        "switch": { "param": "walkway", "fallback": "t_region_soil" },
         "cases": {
           "t_railroad_rubble": "f_null",
           "t_region_soil": "f_null",