diff --git a/rust-syn.spec b/rust-syn.spec
index d4644ac..a056ec5 100644
--- a/rust-syn.spec
+++ b/rust-syn.spec
@@ -1,5 +1,6 @@
 # Generated by rust2rpm
-%bcond_without check
+# * Tests require nightly compiler
+%bcond_with check
 %global debug_package %{nil}
 
 %global crate syn