diff --git a/src/power.sh b/src/power.sh
index e7f9b97..88c41cb 100644
--- a/src/power.sh
+++ b/src/power.sh
@@ -118,14 +118,12 @@ _graceful_shutdown() {
 
   local remove_iso=""
 
-  if [ ! -f "$STORAGE/windows.old" ]; then
-    if [ ! -f "$STORAGE/windows.boot" ] && [ -f "$QEMU_PTY" ]; then
-      if grep -Fq "Windows Boot Manager" "$QEMU_PTY"; then
-        [ -f "$STORAGE/$BASE" ] && remove_iso="y"
-      else
-        info "Cannot send ACPI signal during Windows setup, aborting..."
-        finish "$code" && return "$code"
-      fi
+  if [ ! -f "$STORAGE/windows.boot" ] && [ -f "$QEMU_PTY" ]; then
+    if grep -Fq "Windows Boot Manager" "$QEMU_PTY"; then
+      [ -f "$STORAGE/$BASE" ] && remove_iso="y"
+    else
+      info "Cannot send ACPI signal during Windows setup, aborting..."
+      finish "$code" && return "$code"
     fi
   fi