diff --git a/app/map_styles/polygon.xml b/app/map_styles/polygon.xml
index ea24d75a..eba544a0 100644
--- a/app/map_styles/polygon.xml
+++ b/app/map_styles/polygon.xml
@@ -1089,13 +1089,17 @@
             <PolygonSymbolizer fill="#F2E5FF" />
         </Rule>
         <Rule>
-            <Filter>[typology_dynamic_classification] = "High streets/linear non-domestic"</Filter>
+            <Filter>[typology_dynamic_classification] = "Linear non-domestic, i.e. high streets"</Filter>
             <PolygonSymbolizer fill="#CBABEA" />
         </Rule>
         <Rule>
             <Filter>[typology_dynamic_classification] = "Large plots with internal roads"</Filter>
             <PolygonSymbolizer fill="#A272D4" />
         </Rule>
+        <Rule>
+            <Filter>[typology_dynamic_classification] = "Other"</Filter>
+            <PolygonSymbolizer fill="#EEEEEE" />
+        </Rule>
 
         <Rule>
             <MaxScaleDenominator>17061</MaxScaleDenominator>
diff --git a/app/src/frontend/config/category-maps-config.ts b/app/src/frontend/config/category-maps-config.ts
index cea2dbee..6f37301b 100644
--- a/app/src/frontend/config/category-maps-config.ts
+++ b/app/src/frontend/config/category-maps-config.ts
@@ -343,8 +343,9 @@ export const categoryMapsConfig: {[key in Category]: CategoryMapDefinition[]} =
                 title: 'Dynamic classification',
                 elements: [
                     { color: '#F2E5FF', text: 'Repetitive small, domestic plots' },
-                    { color: '#CBABEA', text: 'High streets/linear non-domestic' },
+                    { color: '#CBABEA', text: 'Linear non-domestic, i.e. high streets' },
                     { color: '#A272D4', text: 'Large plots with internal roads' },
+                    { color: '#EEEEEE', text: 'Other' },
                 ]
             }
         },
diff --git a/app/src/frontend/config/data-fields-config.ts b/app/src/frontend/config/data-fields-config.ts
index b096a26b..275f96d1 100644
--- a/app/src/frontend/config/data-fields-config.ts
+++ b/app/src/frontend/config/data-fields-config.ts
@@ -1534,8 +1534,9 @@ export const dataFields = { /* eslint-disable @typescript-eslint/camelcase */
         example: "Large plots with internal roads",
         items: [
             'Repetitive small, domestic plots',
-            'High streets/linear non-domestic',
+            'Linear non-domestic, i.e. high streets',
             'Large plots with internal roads',
+            'Other'
         ]
     },
     typology_dynamic_classification_source_type: {