diff --git a/tools/Makefile b/tools/Makefile
index 9082bda..9cfd80b 100644
--- a/tools/Makefile
+++ b/tools/Makefile
@@ -98,6 +98,7 @@
 			lib/sha256.o \
 			common/hash.o \
 			ublimage.o \
+			zynqimage.o \
 			$(LIBFDT_OBJS) \
 			$(RSA_OBJS-y)