diff --git a/tools/Makefile b/tools/Makefile
index 66d9376..6d7b48f 100644
--- a/tools/Makefile
+++ b/tools/Makefile
@@ -218,6 +218,7 @@
 hostprogs-$(CONFIG_ASN1_COMPILER)	+= asn1_compiler
 HOSTCFLAGS_asn1_compiler.o = -idirafter $(srctree)/include
 
+mkeficapsule-objs	:= mkeficapsule.o $(LIBFDT_OBJS)
 hostprogs-$(CONFIG_EFI_HAVE_CAPSULE_SUPPORT) += mkeficapsule
 
 # We build some files with extra pedantic flags to try to minimize things