diff --git a/include/configs/zynq-common.h b/include/configs/zynq-common.h
index ae08ebf2afc..b7e6666812e 100644
--- a/include/configs/zynq-common.h
+++ b/include/configs/zynq-common.h
@@ -274,6 +274,8 @@
 /* Boot FreeBSD/vxWorks from an ELF image */
 #define CONFIG_SYS_MMC_MAX_DEVICE	1
 
+#undef CONFIG_BOOTM_NETBSD
+
 /* MMC support */
 #ifdef CONFIG_MMC_SDHCI_ZYNQ
 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION     1