diff --git a/service/service_test.go b/service/service_test.go
index ff52dbd9..7f54c5dc 100644
--- a/service/service_test.go
+++ b/service/service_test.go
@@ -47,8 +47,8 @@ func TestWayback(t *testing.T) {
 	}
 	w := Wayback(ctx, opts, urls, do)
 
-	if w == nil {
-		t.Fatal("Unexpected wayback exceeded")
+	if w != nil {
+		t.Fatalf("Unexpected wayback exceeded: %v", w)
 	}
 }
 
@@ -82,7 +82,7 @@ func TestWaybackWithoutReduxer(t *testing.T) {
 	}
 	w := Wayback(ctx, opts, urls, do)
 
-	if w == nil {
-		t.Fatal("Unexpected wayback exceeded")
+	if w != nil {
+		t.Fatalf("Unexpected wayback exceeded: %v", w)
 	}
 }