diff --git a/gallery/src/pages/misc/entity-state.ts b/gallery/src/pages/misc/entity-state.ts
index c35c9fae1e..8a738ca873 100644
--- a/gallery/src/pages/misc/entity-state.ts
+++ b/gallery/src/pages/misc/entity-state.ts
@@ -35,6 +35,7 @@ const SENSOR_DEVICE_CLASSES = [
   "nitrogen_monoxide",
   "nitrous_oxide",
   "ozone",
+  "ph",
   "pm1",
   "pm10",
   "pm25",
diff --git a/src/common/const.ts b/src/common/const.ts
index 7902662135..56b632d4be 100644
--- a/src/common/const.ts
+++ b/src/common/const.ts
@@ -45,6 +45,7 @@ import {
   mdiMoleculeCo,
   mdiMoleculeCo2,
   mdiPalette,
+  mdiPh,
   mdiProgressClock,
   mdiRayVertex,
   mdiRemote,
@@ -148,6 +149,7 @@ export const FIXED_DEVICE_CLASS_ICONS = {
   nitrogen_monoxide: mdiMolecule,
   nitrous_oxide: mdiMolecule,
   ozone: mdiMolecule,
+  ph: mdiPh,
   pm1: mdiMolecule,
   pm10: mdiMolecule,
   pm25: mdiMolecule,
diff --git a/src/common/entity/get_states.ts b/src/common/entity/get_states.ts
index 7eaf7bfb81..17140b2166 100644
--- a/src/common/entity/get_states.ts
+++ b/src/common/entity/get_states.ts
@@ -186,6 +186,7 @@ const FIXED_DOMAIN_ATTRIBUTE_STATES = {
       "nitrogen_monoxide",
       "nitrous_oxide",
       "ozone",
+      "ph",
       "pm1",
       "pm10",
       "pm25",