diff --git a/spk.sh b/spk.sh
index e9f4a72..f4aea69 100755
--- a/spk.sh
+++ b/spk.sh
@@ -12,8 +12,9 @@ cp ../target/release/hbbs bin/
 cp ../target/release/hbbr bin/
 strip bin/hbbs
 strip bin/hbbr
-tar czf ../spk/package.tgz ./*
+tar -czf ../spk/package.tgz *
 cd ..
 cd spk
-tar cf rustdesk-server-synology.spk ./*
+#md5 package.tgz | awk '{print "checksum=\"" $4 "\""}' >> INFO
+tar -cvf rustdesk-server-synology.spk *
 mv rustdesk-server-synology.spk ..
diff --git a/spk/INFO b/spk/INFO
index 749f32a..a446791 100755
--- a/spk/INFO
+++ b/spk/INFO
@@ -14,6 +14,5 @@ thirdparty="yes"
 install_reboot="no"
 install_dep_packages=""
 install_conflict_packages=""
-checksum="b66b5f9f889229092ed76e42b23878e4"
 extractsize=""
 checkport="no"