diff --git a/run/run.sh b/run/run.sh
index 6d1d357..f6e43a2 100755
--- a/run/run.sh
+++ b/run/run.sh
@@ -43,7 +43,5 @@ set -m
 )
 set +m
 
-while [ -d "/proc/$(cat ${_QEMU_PID})"  ]; do
-  sleep infinity &
-  wait $!
-done
+# Wait for QEMU process to exit
+tail --pid=$(cat ${_QEMU_PID}) -f /dev/null