diff --git a/net/Makefile b/net/Makefile
index d1e8e01..0746687 100644
--- a/net/Makefile
+++ b/net/Makefile
@@ -23,6 +23,7 @@
 obj-$(CONFIG_CMD_RARP) += rarp.o
 obj-$(CONFIG_CMD_SNTP) += sntp.o
 obj-$(CONFIG_CMD_TFTPBOOT) += tftp.o
+obj-$(CONFIG_UDP_FUNCTION_FASTBOOT)  += fastboot.o
 
 # Disable this warning as it is triggered by:
 # sprintf(buf, index ? "foo%d" : "foo", index)