diff --git a/ProjectZomboid/pzserver b/ProjectZomboid/pzserver
index c07be1e49..e3f4f2df6 100644
--- a/ProjectZomboid/pzserver
+++ b/ProjectZomboid/pzserver
@@ -66,6 +66,7 @@ lockselfname=".${servicename}.lock"
 lgsmdir="${rootdir}/lgsm"
 functionsdir="${lgsmdir}/functions"
 libdir="${lgsmdir}/lib"
+tmpdir="${lgsmdir}/tmp"
 filesdir="${rootdir}/serverfiles"
 systemdir="${filesdir}"
 executabledir="${filesdir}"
diff --git a/lgsm/functions/command_postdetails.sh b/lgsm/functions/command_postdetails.sh
index 3504fcbd2..c6a97afc3 100644
--- a/lgsm/functions/command_postdetails.sh
+++ b/lgsm/functions/command_postdetails.sh
@@ -53,13 +53,12 @@ fn_bad_tmpfile() {
 }
 
 # Rather than a one-pass sed parser, default to using a temporary directory
-posttmpdir="${tmpdir}"
 
 # Not all game servers possess a tmp directory.  So create it if
 # it doesn't already exist
-mkdir -p "${posttmpdir}" 2>&1 >/dev/null
+mkdir -p "${tmpdir}" 2>&1 >/dev/null
 
-tmpfile="${posttmpdir}/postdetails-$(date +"%Y-%d-%m_%H-%M-%S").tmp"
+tmpfile="${tmpdir}/postdetails-$(date +"%Y-%d-%m_%H-%M-%S").tmp"
 
 touch "${tmpfile}" || fn_bad_tmpfile