diff --git a/configs/malta64el_defconfig b/configs/malta64el_defconfig
index a9efe77..a35ae86 100644
--- a/configs/malta64el_defconfig
+++ b/configs/malta64el_defconfig
@@ -3,6 +3,7 @@
 CONFIG_ENV_SIZE=0x20000
 CONFIG_ENV_SECT_SIZE=0x20000
 CONFIG_TARGET_MALTA=y
+CONFIG_BUILD_TARGET="u-boot-swap.bin"
 CONFIG_SYS_LITTLE_ENDIAN=y
 CONFIG_CPU_MIPS64_R2=y
 CONFIG_MISC_INIT_R=y
diff --git a/configs/maltael_defconfig b/configs/maltael_defconfig
index 31c9ff6..b3f046c 100644
--- a/configs/maltael_defconfig
+++ b/configs/maltael_defconfig
@@ -3,6 +3,7 @@
 CONFIG_ENV_SIZE=0x20000
 CONFIG_ENV_SECT_SIZE=0x20000
 CONFIG_TARGET_MALTA=y
+CONFIG_BUILD_TARGET="u-boot-swap.bin"
 CONFIG_SYS_LITTLE_ENDIAN=y
 CONFIG_MISC_INIT_R=y
 CONFIG_BOARD_EARLY_INIT_F=y