diff --git a/Examples.md b/Examples.md
index 82cd860..6e5295c 100644
--- a/Examples.md
+++ b/Examples.md
@@ -563,7 +563,9 @@ _fzf_history_msys2() {
   local - && set -o pipefail
 
   # Concurrency is not considered (who needs it?)
-  local WORK_DIR="${TMPDIR:=${TMP:-/tmp}}/${FUNCNAME[0]##_}"
+  : ${TMPDIR:=${TMP:-/tmp}}
+  : ${UID:=$(id -u)}
+  local WORK_DIR="${TMPDIR}/${FUNCNAME[0]##_}-${UID}"
   mkdir -p "${WORK_DIR}" || return
 
   local PERL_SCRIPT='