diff --git a/xz.spec b/xz.spec
index e2fde7c..64111c7 100644
--- a/xz.spec
+++ b/xz.spec
@@ -3,7 +3,7 @@
 %define libname %mklibname %{lname} %{major}
 %define libdev %mklibname -d %{lname}
 
-%bcond_without uclibc
+%bcond_with uclibc
 %bcond_without dietlibc
 
 Summary:	XZ utils