diff --git a/docs/customservices.md b/docs/customservices.md
index fbd25d3..0299091 100644
--- a/docs/customservices.md
+++ b/docs/customservices.md
@@ -104,7 +104,7 @@ The Medusa API key can be found in General configuration > Interface. It is need
 ## Lidarr, Prowlarr, Sonarr, Readarr and Radarr
 
 This service displays Activity (blue), Warning (orange) or Error (red) notifications bubbles from the Lidarr, Readarr, Radarr or Sonarr application.
-Readarr display also a Missing (purple) notification bubbles.
+Readarr and Sonarr display also a Missing (purple) notification bubbles.
 Two lines are needed in the config.yml :
 
 ```yaml
diff --git a/src/components/services/Sonarr.vue b/src/components/services/Sonarr.vue
index bb83b6b..c52c939 100644
--- a/src/components/services/Sonarr.vue
+++ b/src/components/services/Sonarr.vue
@@ -5,6 +5,9 @@
         <strong v-if="activity > 0" class="notif activity" title="Activity">
           {{ activity }}
         </strong>
+        <strong v-if="missing > 0" class="notif missing" title="Missing">
+          {{ missing }}
+        </strong>
         <strong v-if="warnings > 0" class="notif warnings" title="Warning">
           {{ warnings }}
         </strong>
@@ -47,6 +50,7 @@ export default {
   data: () => {
     return {
       activity: null,
+      missing: null,
       warnings: null,
       errors: null,
       serverError: false,
@@ -57,22 +61,16 @@ export default {
   },
   methods: {
     fetchConfig: function () {
+      const handleError = (e) => {
+        console.error(e);
+        this.serverError = true;
+      };
       this.fetch(`${this.apiPath}/health?apikey=${this.item.apikey}`)
         .then((health) => {
-          this.warnings = 0;
-          this.errors = 0;
-          for (var i = 0; i < health.length; i++) {
-            if (health[i].type == "warning") {
-              this.warnings++;
-            } else if (health[i].type == "error") {
-              this.errors++;
-            }
-          }
+          this.warnings = health.filter((h) => h.type === "warning").length;
+          this.errors = health.filter((h) => h.type === "errors").length;
         })
-        .catch((e) => {
-          console.error(e);
-          this.serverError = true;
-        });
+        .catch(handleError);
       this.fetch(`${this.apiPath}/queue?apikey=${this.item.apikey}`)
         .then((queue) => {
           this.activity = 0;
@@ -86,10 +84,12 @@ export default {
             this.activity = queue.totalRecords;
           }
         })
-        .catch((e) => {
-          console.error(e);
-          this.serverError = true;
-        });
+        .catch(handleError);
+      this.fetch(`${this.apiPath}/wanted/missing?apikey=${this.item.apikey}`)
+        .then((missing) => {
+          this.missing = missing.totalRecords;
+        })
+        .catch(handleError);
     },
   },
 };
@@ -115,6 +115,10 @@ export default {
       background-color: #4fb5d6;
     }
 
+    &.missing {
+      background-color: #9d00ff;
+    }
+
     &.warnings {
       background-color: #d08d2e;
     }