diff --git a/core/internal/features_test.go b/core/internal/features_test.go
index 7ca1646b555..12326e91cad 100644
--- a/core/internal/features_test.go
+++ b/core/internal/features_test.go
@@ -653,12 +653,11 @@ func TestIntegration_SleepAdapter(t *testing.T) {
 	t.Parallel()
 
 	sleepSeconds := 3
-	specJSON := "{\"initiators\":[{\"type\":\"web\"}],\"tasks\":[{\"type\":\"sleep\"},{\"type\":\"noop\"}]}"
 	app, cleanup := cltest.NewApplication(t)
 	defer cleanup()
 	app.Start()
 
-	j := cltest.CreateSpecViaWeb(t, app, specJSON)
+	j := cltest.FixtureCreateJobViaWeb(t, app, "./testdata/sleep_job.json")
 
 	runInput := fmt.Sprintf("{\"until\": \"%s\"}", time.Now().Local().Add(time.Second*time.Duration(sleepSeconds)))
 	jr := cltest.CreateJobRunViaWeb(t, app, j, runInput)
diff --git a/core/internal/testdata/sleep_job.json b/core/internal/testdata/sleep_job.json
new file mode 100644
index 00000000000..8efab386258
--- /dev/null
+++ b/core/internal/testdata/sleep_job.json
@@ -0,0 +1,9 @@
+{
+  "initiators": [
+    {"type": "web"}
+  ],
+  "tasks": [
+    {"type": "sleep"},
+    {"type": "noop"}
+  ]
+}