diff --git a/client/client/src/new-note/index.js b/client/client/src/new-note/index.js
index 2658df2a6..e4001c688 100644
--- a/client/client/src/new-note/index.js
+++ b/client/client/src/new-note/index.js
@@ -11,7 +11,7 @@ class Controller {
         };
     }
     onSubmit() {
-        this.element.querySelector('vn-watcher').$ctrl.submit().then (
+        this.element.querySelector('vn-watcher').$ctrl.submit().then(
             () => this.$state.go('clientCard.notes')
         );
     }
diff --git a/services/client/common/models/ClientObservation.js b/services/client/common/models/ClientObservation.js
index 3338e33e9..046baf646 100644
--- a/services/client/common/models/ClientObservation.js
+++ b/services/client/common/models/ClientObservation.js
@@ -1,12 +1,11 @@
 module.exports = function(ClientObservation) {
-    
-    ClientObservation.validate('text',isEnabled,{message: 'Se debe rellenar el campo de texto'});
+    ClientObservation.validate('text', isEnabled, {message: 'Se debe rellenar el campo de texto'});
     function isEnabled(err) {
-        if (!this.text)  err();
+        if (!this.text) err();
     }
 
-    ClientObservation.observe('before save', function (ctx, next) {
+    ClientObservation.observe('before save', function(ctx, next) {
         ctx.instance.creationDate = Date();
         next();
     });
-};
\ No newline at end of file
+};
diff --git a/services/client/common/models/ClientObservation.json b/services/client/common/models/ClientObservation.json
index 09d9cbc32..e4ed95743 100644
--- a/services/client/common/models/ClientObservation.json
+++ b/services/client/common/models/ClientObservation.json
@@ -24,9 +24,9 @@
       "model": "SalesPerson",
       "foreignKey": "id"
     },
-    "client": {
+    "clients": {
+      "type": "hasOne",
       "model": "Client",
-      "type": "belongsTo",
       "foreignKey": "id"
     }
   }