diff --git a/rust-serde_test.spec b/rust-serde_test.spec
index 21a7977..caf3356 100644
--- a/rust-serde_test.spec
+++ b/rust-serde_test.spec
@@ -1,5 +1,6 @@
 # Generated by rust2rpm 10
-%bcond_without check
+# * RUSTC_BOOTSTRAP breaks tests
+%bcond_with check
 %global debug_package %{nil}
 
 %global crate serde_test