diff --git a/models/fixtures/collaboration.yml b/models/fixtures/collaboration.yml
index 4c3ac367f6..74f6f24c86 100644
--- a/models/fixtures/collaboration.yml
+++ b/models/fixtures/collaboration.yml
@@ -4,6 +4,18 @@
   user_id: 2
   mode: 2 # write
 
+-
+  id: 12
+  repo_id: 2
+  user_id: 4
+  mode: 1 # read
+
+-
+  id: 13
+  repo_id: 4
+  user_id: 2
+  mode: 1 # read
+
 -
   id: 2
   repo_id: 4
diff --git a/models/fixtures/repo_unit.yml b/models/fixtures/repo_unit.yml
index f8bb8ef0d3..d53a7c9edd 100644
--- a/models/fixtures/repo_unit.yml
+++ b/models/fixtures/repo_unit.yml
@@ -736,7 +736,14 @@
 
 -
   id: 111
-  repo_id: 3
+  repo_id: 2
+  type: 10
+  config: "{}"
+  created_unix: 946684810
+
+-
+  id: 112
+  repo_id: 4
   type: 10
   config: "{}"
   created_unix: 946684810
diff --git a/models/repo/collaboration_test.go b/models/repo/collaboration_test.go
index 7e06bffb72..7b346b3ed6 100644
--- a/models/repo/collaboration_test.go
+++ b/models/repo/collaboration_test.go
@@ -65,7 +65,7 @@ func TestRepository_IsCollaborator(t *testing.T) {
 	}
 	test(3, 2, true)
 	test(3, unittest.NonexistentID, false)
-	test(4, 2, false)
+	test(4, 2, true)
 	test(4, 4, true)
 }