diff --git a/entrypoint.sh b/entrypoint.sh
index 318d309..078a49b 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -6,8 +6,9 @@ usage() {
 [ $# -eq 2 ] || usage
 trap 'kill -TERM $child 2>/dev/null' SIGTERM
 while true; do
-    python /storcli.py > "$1" &
+    python /storcli.py > "$1.$$" &
     child=$!; wait $child
+    mv "$1.$$" "$1"
     sleep "$2" &
     child=$!; wait $child
 done