diff --git a/dependencies/hpfs b/dependencies/hpfs
index a4991f4..8b1c789 100755
Binary files a/dependencies/hpfs and b/dependencies/hpfs differ
diff --git a/dependencies/user-install.sh b/dependencies/user-install.sh
index fb8fe9c..2faa7df 100755
--- a/dependencies/user-install.sh
+++ b/dependencies/user-install.sh
@@ -108,7 +108,7 @@ StartLimitIntervalSec=0
 [Service]
 Type=simple
 EnvironmentFile=-$user_dir/.serviceconf
-ExecStart=$script_dir/hpfs fs -f $user_dir/$contract_dir/contract_fs -m $user_dir/$contract_dir/contract_fs/mnt -g \${HPFS_MERGE} -u $contract_host_uid:$contract_host_gid -t \${HPFS_TRACE}
+ExecStart=/bin/bash -c '$script_dir/hpfs fs -f $user_dir/$contract_dir/contract_fs -m $user_dir/$contract_dir/contract_fs/mnt -u $contract_host_uid:$contract_host_gid -t \${HPFS_TRACE}\$([ \$HPFS_MERGE = \"true\" ] && echo \" -g\")'
 Restart=on-failure
 RestartSec=5
 [Install]
@@ -120,7 +120,7 @@ StartLimitIntervalSec=0
 [Service]
 Type=simple
 EnvironmentFile=-$user_dir/.serviceconf
-ExecStart=$script_dir/hpfs fs -f $user_dir/$contract_dir/ledger_fs -m $user_dir/$contract_dir/ledger_fs/mnt -g true -t \${HPFS_TRACE}
+ExecStart=$script_dir/hpfs fs -f $user_dir/$contract_dir/ledger_fs -m $user_dir/$contract_dir/ledger_fs/mnt -t \${HPFS_TRACE} -g
 Restart=on-failure
 RestartSec=5
 [Install]