diff --git a/interim/icons.json b/interim/icons.json
index a40c7277..1c98a2c2 100644
--- a/interim/icons.json
+++ b/interim/icons.json
@@ -573,6 +573,7 @@
     "temaki-field_hockey",
     "temaki-fighter_jet",
     "temaki-fire_hydrant",
+    "temaki-fire_hydrant_underground",
     "temaki-fireplace",
     "temaki-fish_cleaning",
     "temaki-fish_ladder",
diff --git a/interim/source_strings.yaml b/interim/source_strings.yaml
index 5fa8abad..5d8e4823 100644
--- a/interim/source_strings.yaml
+++ b/interim/source_strings.yaml
@@ -8666,6 +8666,16 @@ en:
         name: Fire Hydrant
         # 'terms: fire plug,fire water well,hydrant'
         terms: <translate with synonyms or related terms for 'Fire Hydrant', separated by commas>
+      emergency/fire_hydrant/pillar:
+        # emergency=fire_hydrant + fire_hydrant:type=pillar | Translate the primary name. Optionally, add equivalent synonyms on newlines in order of preference (press the Return key).
+        name: Pillar Fire Hydrant
+        # 'terms: fire plug,pillar hydrant'
+        terms: <translate with synonyms or related terms for 'Pillar Fire Hydrant', separated by commas>
+      emergency/fire_hydrant/underground:
+        # emergency=fire_hydrant + fire_hydrant:type=underground | Translate the primary name. Optionally, add equivalent synonyms on newlines in order of preference (press the Return key).
+        name: Underground Fire Hydrant
+        # 'terms: fire plug,fire water well,underground hydrant'
+        terms: <translate with synonyms or related terms for 'Underground Fire Hydrant', separated by commas>
       emergency/fire_service_inlet:
         # emergency=fire_service_inlet | Translate the primary name. Optionally, add equivalent synonyms on newlines in order of preference (press the Return key).
         name: Fire Department Connection