$(BUSYBOX_DIR)/.config ;
 endif
 ifeq ($(strip $(BR2_PACKAGE_BUSYBOX_SNAPSHOT)),y)
+       $(SED) s,^CONFIG_PREFIX=.*,CONFIG_PREFIX=\"$(TARGET_DIR)\", \
+               $(BUSYBOX_DIR)/.config ;
        $(SED) s,^CROSS_COMPILER_PREFIX=.*,CROSS_COMPILER_PREFIX=\"$(TARGET_CROSS)\", \
                $(BUSYBOX_DIR)/.config ;
        $(SED) s,^PREFIX=.*,CROSS_COMPILER_PREFIX=\"$(TARGET_CROSS)\", \
 
 CONFIG_INSTALL_APPLET_SYMLINKS=y
 # CONFIG_INSTALL_APPLET_HARDLINKS is not set
 # CONFIG_INSTALL_APPLET_DONT is not set
-PREFIX="./_install"
+CONFIG_PREFIX="./_install"
 
 #
 # Busybox Library Tuning