diff --git a/src/components/QualityDetailsBtn.vue b/src/components/QualityDetailsBtn.vue
index e0cff21f..a777e9bd 100644
--- a/src/components/QualityDetailsBtn.vue
+++ b/src/components/QualityDetailsBtn.vue
@@ -59,7 +59,7 @@
         </div>
 
         <div
-          v-if="streamDetails.target_loudness"
+          v-if="loudness"
           style="height: 50px; display: flex; align-items: center"
         >
           <img
@@ -73,7 +73,7 @@
                 : 'object-fit: contain;filter: invert(100%);'
             "
           />
-          {{ streamDetails.target_loudness }} dB
+          {{ loudness }}
         </div>
       </v-list>
     </v-card>
@@ -85,12 +85,44 @@ import { computed } from 'vue';
 import ProviderIcon from '@/components/ProviderIcon.vue';
 import api from '@/plugins/api';
 import { store } from '@/plugins/store';
-import { ContentType } from '@/plugins/api/interfaces';
+import { ContentType, VolumeNormalizationMode } from '@/plugins/api/interfaces';
+import { $t } from '@/plugins/i18n';
 
 // computed properties
 const streamDetails = computed(() => {
   return store.activePlayerQueue?.current_item?.streamdetails;
 });
+const loudness = computed(() => {
+  let sd = streamDetails.value;
+  if (!sd) return null;
+
+  if (
+    (sd.volume_normalization_mode == VolumeNormalizationMode.MEASUREMENT_ONLY ||
+      sd.volume_normalization_mode ==
+        VolumeNormalizationMode.FALLBACK_FIXED_GAIN ||
+      sd.volume_normalization_mode ==
+        VolumeNormalizationMode.FALLBACK_DYNAMIC) &&
+    sd.loudness !== null
+  ) {
+    if (sd.prefer_album_loudness && sd.loudness_album !== null) {
+      return $t('loudness_measurement_album', [sd.loudness_album?.toFixed(2)]);
+    } else {
+      return $t('loudness_measurement', [sd.loudness?.toFixed(2)]);
+    }
+  } else if (
+    sd.volume_normalization_mode == VolumeNormalizationMode.DYNAMIC ||
+    sd.volume_normalization_mode == VolumeNormalizationMode.FALLBACK_DYNAMIC
+  ) {
+    return $t('loudness_dynamic');
+  } else if (
+    sd.volume_normalization_mode == VolumeNormalizationMode.FIXED_GAIN ||
+    sd.volume_normalization_mode == VolumeNormalizationMode.FALLBACK_FIXED_GAIN
+  ) {
+    return $t('loudness_fixed');
+  } else {
+    return null;
+  }
+});
 const getContentTypeIcon = function (contentType: ContentType) {
   if (contentType == ContentType.AAC) return iconAac;
   if (contentType == ContentType.FLAC) return iconFlac;
diff --git a/src/plugins/api/interfaces.ts b/src/plugins/api/interfaces.ts
index f79e5e99..955be6fd 100644
--- a/src/plugins/api/interfaces.ts
+++ b/src/plugins/api/interfaces.ts
@@ -190,6 +190,15 @@ export enum ConfigEntryType {
   ALERT = 'alert',
 }
 
+export enum VolumeNormalizationMode {
+  DISABLED = 'disabled',
+  DYNAMIC = 'dynamic', // Force dynamic
+  MEASUREMENT_ONLY = 'measurement_only', // Measurement only (no fallback)
+  FALLBACK_FIXED_GAIN = 'fallback_fixed_gain', // Fallback to gain correction
+  FIXED_GAIN = 'fixed_gain', // Fixed gain correction
+  FALLBACK_DYNAMIC = 'fallback_dynamic', // Fallback to dynamic
+}
+
 //// api
 
 export interface CommandMessage {
@@ -479,14 +488,6 @@ export interface AudioFormat {
   bit_rate: number;
 }
 
-export interface LoudnessMeasurement {
-  integrated: number;
-  true_peak: number;
-  lra: number;
-  threshold: number;
-  target_offset: number;
-}
-
 export interface StreamDetails {
   provider: string;
   item_id: string;
@@ -494,10 +495,13 @@ export interface StreamDetails {
   media_type: MediaType;
   stream_title?: string;
   duration?: number;
+  loudness?: number;
+  loudness_album?: number;
+  prefer_album_loudness?: boolean;
+  volume_normalization_mode?: VolumeNormalizationMode;
+  target_loudness?: number;
 
   queue_id?: string;
-  loudness?: LoudnessMeasurement;
-  target_loudness?: number;
 }
 
 // queue_item
diff --git a/src/translations/en.json b/src/translations/en.json
index b694e08a..d667f31e 100644
--- a/src/translations/en.json
+++ b/src/translations/en.json
@@ -525,5 +525,9 @@
     "image_make_primary": "Make primary",
     "update_metadata": "Update metadata",
     "cancel": "Cancel",
-    "transfer_queue": "Transfer queue to another player"
+    "transfer_queue": "Transfer queue to another player",
+    "loudness_measurement": "{0} LUFS",
+    "loudness_measurement_album": "{0} LUFS (album)",
+    "loudness_dynamic": "Dynamic volume normalization",
+    "loudness_fixed": "Fixed gain correction"
 }