diff --git a/lib/pleroma/user_relationship.ex b/lib/pleroma/user_relationship.ex
index 5b3e593d3..fbecf3129 100644
--- a/lib/pleroma/user_relationship.ex
+++ b/lib/pleroma/user_relationship.ex
@@ -91,8 +91,9 @@ defmodule Pleroma.UserRelationship do
       expires_at: expires_at
     })
     |> Repo.insert(
-      on_conflict: {:replace_all_except, [:id]},
-      conflict_target: [:source_id, :relationship_type, :target_id]
+      on_conflict: {:replace_all_except, [:id, :inserted_at]},
+      conflict_target: [:source_id, :relationship_type, :target_id],
+      returning: true
     )
   end
 
diff --git a/test/pleroma/user_relationship_test.exs b/test/pleroma/user_relationship_test.exs
index 2811aff4c..7d205a746 100644
--- a/test/pleroma/user_relationship_test.exs
+++ b/test/pleroma/user_relationship_test.exs
@@ -5,8 +5,9 @@
 defmodule Pleroma.UserRelationshipTest do
   alias Pleroma.UserRelationship
 
-  use Pleroma.DataCase, async: true
+  use Pleroma.DataCase, async: false
 
+  import Mock
   import Pleroma.Factory
 
   describe "*_exists?/2" do
@@ -79,7 +80,12 @@ defmodule Pleroma.UserRelationshipTest do
     end
 
     test "if record already exists, returns it", %{users: [user1, user2]} do
-      user_block = UserRelationship.create_block(user1, user2)
+      user_block =
+        with_mock NaiveDateTime, [:passthrough], utc_now: fn -> ~N[2017-03-17 17:09:58] end do
+          {:ok, %{inserted_at: ~N[2017-03-17 17:09:58]}} =
+            UserRelationship.create_block(user1, user2)
+        end
+
       assert user_block == UserRelationship.create_block(user1, user2)
     end
   end