diff --git a/Makefile b/Makefile
index 2262410f0f..ae22a0f518 100644
--- a/Makefile
+++ b/Makefile
@@ -66,7 +66,7 @@ endif
 
 SUBDIR_MAKEFLAGS=$(if $(V),,--no-print-directory) BUILD_DIR=$(BUILD_DIR)
 SUBDIR_DEVICES_MAK=$(patsubst %, %/config-devices.mak, $(TARGET_DIRS))
-SUBDIR_DEVICES_MAK_DEP=$(patsubst %, %/config-devices.mak.d, $(TARGET_DIRS))
+SUBDIR_DEVICES_MAK_DEP=$(patsubst %, %-config-devices.mak.d, $(TARGET_DIRS))
 
 ifeq ($(SUBDIR_DEVICES_MAK),)
 config-all-devices.mak:
diff --git a/scripts/make_device_config.sh b/scripts/make_device_config.sh
index 28efd36286..7242707819 100644
--- a/scripts/make_device_config.sh
+++ b/scripts/make_device_config.sh
@@ -3,7 +3,7 @@
 # files from include directives.
 
 dest=$1.tmp
-dep=$1.d
+dep=`dirname $1`-`basename $1`.d
 src=$2
 src_dir=`dirname $src`
 all_includes=