diff --git a/share/mk/local.dirdeps-targets.mk b/share/mk/local.dirdeps-targets.mk
index 00346cddeeee..d5dfc2e8a954 100644
--- a/share/mk/local.dirdeps-targets.mk
+++ b/share/mk/local.dirdeps-targets.mk
@@ -1,3 +1,7 @@
+.if !defined(MK_CLANG)
+.include "${SRCTOP}/share/mk/src.opts.mk"
+.endif
+
 .-include <${.PARSEFILE:S/local/site/}>
 
 DIRDEPS_TARGETS_DIRS ?= targets targets/pseudo targets/packages