diff --git a/repos/base-okl4/run/priority.run b/repos/base-okl4/run/priority.run
index 308c62829f..db4d848b43 100644
--- a/repos/base-okl4/run/priority.run
+++ b/repos/base-okl4/run/priority.run
@@ -1,4 +1,4 @@
-assert_spec okl4
+assert {[have_spec okl4]}
 
 build { core init lib/ld }