diff --git a/src/newsreader/fixtures/default-fixture.json b/src/newsreader/fixtures/default-fixture.json
index 7639b81..ed3c3be 100644
--- a/src/newsreader/fixtures/default-fixture.json
+++ b/src/newsreader/fixtures/default-fixture.json
@@ -93,8 +93,39 @@
     }
 },
 {
-    "model": "accounts.user",
+    "model": "django_celery_beat.intervalschedule",
+    "pk": 1,
+    "fields": {
+        "every": 5,
+        "period": "minutes"
+    }
+},
+{
+    "model": "django_celery_beat.intervalschedule",
     "pk": 2,
+    "fields": {
+        "every": 15,
+        "period": "minutes"
+    }
+},
+{
+    "model": "django_celery_beat.intervalschedule",
+    "pk": 3,
+    "fields": {
+        "every": 30,
+        "period": "minutes"
+    }
+},
+{
+    "model": "django_celery_beat.intervalschedule",
+    "pk": 4,
+    "fields": {
+        "every": 1,
+        "period": "hours"
+    }
+},
+{
+    "model": "accounts.user",
     "fields": {
         "password": "pbkdf2_sha256$150000$5lBD7JemxYfE$B+lM5wWUW2n/ZulPFaWHtzWjyQ/QZ6iwjAC2I0R/VzU=",
         "last_login": "2019-11-27T18:57:36.686Z",
@@ -112,7 +143,6 @@
 },
 {
     "model": "accounts.user",
-    "pk": 18,
     "fields": {
         "password": "pbkdf2_sha256$150000$vUwxT8T25R8C$S+Eq2tMRbSDE31/X5KGJ/M+Nblh7kKfzuM/z7HraR/Q=",
         "last_login": null,
@@ -135,7 +165,9 @@
         "created": "2019-11-17T19:37:24.671Z",
         "modified": "2019-11-18T19:59:55.010Z",
         "name": "World news",
-        "user": 2
+        "user": [
+            "sonny@bakker.nl"
+        ]
     }
 },
 {
@@ -145,7 +177,9 @@
         "created": "2019-11-17T19:37:26.161Z",
         "modified": "2019-11-18T19:59:45.010Z",
         "name": "Tech",
-        "user": 2
+        "user": [
+            "sonny@bakker.nl"
+        ]
     }
 },
 {
@@ -163,7 +197,9 @@
         "last_suceeded": "2019-11-29T22:35:20.235Z",
         "succeeded": true,
         "error": null,
-        "user": 2
+        "user": [
+            "sonny@bakker.nl"
+        ]
     }
 },
 {
@@ -181,7 +217,9 @@
         "last_suceeded": "2019-11-29T22:35:19.241Z",
         "succeeded": true,
         "error": null,
-        "user": 2
+        "user": [
+            "sonny@bakker.nl"
+        ]
     }
 },
 {
@@ -199,7 +237,9 @@
         "last_suceeded": "2019-11-29T22:35:19.808Z",
         "succeeded": true,
         "error": null,
-        "user": 2
+        "user": [
+            "sonny@bakker.nl"
+        ]
     }
 },
 {
@@ -217,7 +257,9 @@
         "last_suceeded": "2019-11-29T22:35:20.076Z",
         "succeeded": true,
         "error": null,
-        "user": 2
+        "user": [
+            "sonny@bakker.nl"
+        ]
     }
 },
 {
@@ -235,7 +277,9 @@
         "last_suceeded": "2019-11-29T22:35:19.528Z",
         "succeeded": true,
         "error": null,
-        "user": 2
+        "user": [
+            "sonny@bakker.nl"
+        ]
     }
 },
 {
@@ -253,7 +297,9 @@
         "last_suceeded": "2019-11-29T22:35:20.012Z",
         "succeeded": true,
         "error": null,
-        "user": 2
+        "user": [
+            "sonny@bakker.nl"
+        ]
     }
 },
 {
@@ -271,7 +317,9 @@
         "last_suceeded": "2019-11-29T22:35:19.697Z",
         "succeeded": true,
         "error": null,
-        "user": 2
+        "user": [
+            "sonny@bakker.nl"
+        ]
     }
 }
 ]