diff --git a/freebsd-sources-9.2_rc1.ebuild b/freebsd-sources-9.2_rc1.ebuild
index 4e85799..1d3f3e9 100644
--- a/freebsd-sources-9.2_rc1.ebuild
+++ b/freebsd-sources-9.2_rc1.ebuild
@@ -23,7 +23,8 @@ DEPEND="build-generic? (
 		dtrace? ( >=sys-freebsd/freebsd-cddl-9.2_rc1 )
 		>=sys-freebsd/freebsd-usbin-9.1
 		=sys-freebsd/freebsd-mk-defs-${RV}*
-	)"
+	)
+	!<sys-freebsd/freebsd-sources-9.2_rc1"
 
 RESTRICT="strip binchecks"