diff --git a/criu.spec b/criu.spec
index 1c41b338917ccbb6b16e021252d93a6cd2dc0554..974ce6602f8f7bd81d8d33b7cd5fb7105209fbde 100644
--- a/criu.spec
+++ b/criu.spec
@@ -1,3 +1,6 @@
+%global toolchain clang
+%global CC clang
+
 Name:          criu
 Version:       3.16.1
 Release:       7