diff --git a/dos/Makefile b/dos/Makefile
index ff7a0fca..7817660e 100644
--- a/dos/Makefile
+++ b/dos/Makefile
@@ -73,6 +73,7 @@ SRCS_C = \
 	../src/liblzma/common/index_decoder.c \
 	../src/liblzma/common/index_encoder.c \
 	../src/liblzma/common/index_hash.c \
+	../src/liblzma/common/lzip_decoder.c \
 	../src/liblzma/common/stream_decoder.c \
 	../src/liblzma/common/stream_encoder.c \
 	../src/liblzma/common/stream_flags_common.c \
@@ -97,6 +98,7 @@ SRCS_C = \
 	../src/liblzma/lzma/lzma_encoder_presets.c \
 	../src/liblzma/rangecoder/price_table.c \
 	../src/liblzma/simple/arm.c \
+	../src/liblzma/simple/arm64.c \
 	../src/liblzma/simple/armthumb.c \
 	../src/liblzma/simple/ia64.c \
 	../src/liblzma/simple/powerpc.c \
diff --git a/dos/config.h b/dos/config.h
index 5b0e089f..371baa44 100644
--- a/dos/config.h
+++ b/dos/config.h
@@ -16,6 +16,9 @@
 /* Define to 1 if arm decoder is enabled. */
 #define HAVE_DECODER_ARM 1
 
+/* Define to 1 if arm64 decoder is enabled. */
+#define HAVE_DECODER_ARM64 1
+
 /* Define to 1 if armthumb decoder is enabled. */
 #define HAVE_DECODER_ARMTHUMB 1
 
@@ -46,6 +49,9 @@
 /* Define to 1 if arm encoder is enabled. */
 #define HAVE_ENCODER_ARM 1
 
+/* Define to 1 if arm64 encoder is enabled. */
+#define HAVE_ENCODER_ARM64 1
+
 /* Define to 1 if armthumb encoder is enabled. */
 #define HAVE_ENCODER_ARMTHUMB 1
 
@@ -76,6 +82,9 @@
 /* Define to 1 if you have the <limits.h> header file. */
 #define HAVE_LIMITS_H 1
 
+/* Define to 1 if .lz (lzip) decompression support is enabled. */
+#define HAVE_LZIP_DECODER 1
+
 /* Define to 1 to enable bt2 match finder. */
 #define HAVE_MF_BT2 1