diff --git a/spark-dwine-helper/s-wine-helper/deepinwine/tools/spark_run_v4.sh b/spark-dwine-helper/s-wine-helper/deepinwine/tools/spark_run_v4.sh
index 170d085..23be9b6 100755
--- a/spark-dwine-helper/s-wine-helper/deepinwine/tools/spark_run_v4.sh
+++ b/spark-dwine-helper/s-wine-helper/deepinwine/tools/spark_run_v4.sh
@@ -232,7 +232,7 @@ UnixUriToDosPath()
 CallApp()
 {
 
-PID_BANNER=$!
+
     
     FixLink
     debug_log "CallApp $BOTTLENAME arg count $#: $*"