diff --git a/Dockerfile b/Dockerfile
index c429639..77c59b4 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -172,9 +172,6 @@ RUN \
     /usr/bin/entrypoint xvfb-run wine 'C:\Keil_v5\UV4\PackUnzip.exe' --embedded --agree-license InES.pack & \
     pid="$!"; \
     wait "$pid"; \
-    pkill -P -9 "$pid" > /dev/null 2>&1; \
-    kill -9 "$pid" > /dev/null 2>&1; \
-    kill -9 "$displayPID" > /dev/null 2>&1; \
     rm InES.pack; \
     rm -f /tmp/.X*-lock;