diff --git a/users/serializers.py b/users/serializers.py
index d2e02ff..17637bd 100644
--- a/users/serializers.py
+++ b/users/serializers.py
@@ -77,4 +77,6 @@ class UserSerializer(serializers.HyperlinkedModelSerializer):
         return user
 
     def get_token(self, obj: User):
-        return create_token_if_necessary(obj).key
+        if self.context['request'].user == obj:
+            return create_token_if_necessary(obj).key
+        return None
diff --git a/users/tests.py b/users/tests.py
index b1f3ce4..915234d 100644
--- a/users/tests.py
+++ b/users/tests.py
@@ -1,8 +1,11 @@
+import json
+
 from django.test import TestCase
 from django.test.utils import override_settings
 
 import mock
 from django.urls import reverse
+from rest_framework.reverse import reverse as drf_reverse
 
 from .auth.backends import CombinedAuthBackend
 from .models import User
@@ -72,3 +75,23 @@ class LogoutViewTest(TestCase):
     def test_logout_view(self):
         response = self.client.get(reverse('users:logout'))
         self.assertEqual(response.status_code, 302)
+
+
+class ProfileViewTest(TestCase):
+    def setUp(self):
+        self.first_user = User.objects.create_user(username='jdoe', password='password')
+        self.second_user = User.objects.create_user(username='judy', password='password')
+        self.client.login(username='jdoe', password='password')
+
+    def test_should_have_access_to_token(self):
+        from rest_framework.authtoken.models import Token
+        url = drf_reverse('users:public-user-list')
+        response = self.client.get(f"{url}?username={self.first_user.username}")
+        self.assertEqual(response.status_code, 200)
+        self.assertEqual(response.data[0]['token'], Token.objects.get(user=self.first_user).key)
+
+    def test_should_have_no_access_to_token_of_other_user(self):
+        url = drf_reverse('users:public-user-list')
+        response = self.client.get(f"{url}?username={self.second_user.username}")
+        self.assertEqual(response.status_code, 200)
+        self.assertEqual(response.data[0]['token'], None)