X-Git-Url: https://wimlib.net/git/?a=blobdiff_plain;f=src%2Fheader.c;h=0f9555195238e170aee895c640f96f9292b4cb80;hb=c94e4a479c2b77cc9046e7820c539f749fc15d6e;hp=90d40ded2b17f8284ec0d0ca638f42ab2231393c;hpb=e176e9731e696562bab8de7b9bd34c019deef3e8;p=wimlib

diff --git a/src/header.c b/src/header.c
index 90d40ded..0f955519 100644
--- a/src/header.c
+++ b/src/header.c
@@ -257,7 +257,11 @@ init_wim_header(struct wim_header *hdr, int ctype, u32 chunk_size)
 {
 	memset(hdr, 0, sizeof(struct wim_header));
 	hdr->magic = WIM_MAGIC;
-	hdr->wim_version = WIM_VERSION_DEFAULT;
+
+	if (ctype == WIMLIB_COMPRESSION_TYPE_LZMS)
+		hdr->wim_version = WIM_VERSION_PACKED_STREAMS;
+	else
+		hdr->wim_version = WIM_VERSION_DEFAULT;
 	if (set_wim_hdr_cflags(ctype, hdr)) {
 		ERROR("Invalid compression type specified (%d)", ctype);
 		return WIMLIB_ERR_INVALID_COMPRESSION_TYPE;