diff --git a/baselibs.conf b/baselibs.conf
index bc9cb8f..974975d 100644
--- a/baselibs.conf
+++ b/baselibs.conf
@@ -1,2 +1,4 @@
 libHX27
 libHX-devel
+	requires -libHX-<targettype>
+	requires "libHX27-<targettype> = <version>"