diff --git a/test/leecher-storage.go b/test/leecher-storage.go
index bfb3816d..a60f077a 100644
--- a/test/leecher-storage.go
+++ b/test/leecher-storage.go
@@ -91,8 +91,6 @@ type testClientTransferParams struct {
 // Creates a seeder and a leecher, and ensures the data transfers when a read
 // is attempted on the leecher.
 func testClientTransfer(t *testing.T, ps testClientTransferParams) {
-	t.Parallel()
-
 	prevGOMAXPROCS := runtime.GOMAXPROCS(ps.GOMAXPROCS)
 	newGOMAXPROCS := prevGOMAXPROCS
 	if ps.GOMAXPROCS > 0 {