diff --git a/lib/libunbound/Makefile b/lib/libunbound/Makefile
index a30bfc754bb..2e0e249afc8 100644
--- a/lib/libunbound/Makefile
+++ b/lib/libunbound/Makefile
@@ -2,8 +2,8 @@
 
 PACKAGE=lib${LIB}
 # Vendor sources and generated files
-LDNSDIR= ${.CURDIR}/../../contrib/ldns
-UNBOUNDDIR= ${.CURDIR}/../../contrib/unbound
+LDNSDIR= ${SRCTOP}/contrib/ldns
+UNBOUNDDIR= ${SRCTOP}/contrib/unbound
 
 # Hold my beer and watch this
 .PATH: ${UNBOUNDDIR} ${UNBOUNDDIR}/cachedb ${UNBOUNDDIR}/dns64 ${UNBOUNDDIR}/iterator ${UNBOUNDDIR}/sldns ${UNBOUNDDIR}/libunbound ${UNBOUNDDIR}/services ${UNBOUNDDIR}/services/cache ${UNBOUNDDIR}/util ${UNBOUNDDIR}/util/data ${UNBOUNDDIR}/util/storage ${UNBOUNDDIR}/validator