diff --git a/make/tools.mk b/make/tools.mk
index da49e6b3..814c0d58 100644
--- a/make/tools.mk
+++ b/make/tools.mk
@@ -5,3 +5,4 @@
 
 include $(MODDIR)/make/defs.mk
 include $(MODDIR)/make/targets-tools.mk
+include $(MODDIR)/make/depend.mk