diff --git a/run.sh b/run.sh
index e59e8ed..7ea3863 100755
--- a/run.sh
+++ b/run.sh
@@ -324,14 +324,8 @@ vm_destroy() {
     virsh -c "$LIBVIRT_URI" destroy "$VM_NAME" 2>/dev/null || true
     virsh -c "$LIBVIRT_URI" undefine "$VM_NAME" --nvram 2>/dev/null || true
     rm -f "$VM_DISK_PATH" "$VM_ISO_PATH" "/tmp/${VM_NAME}.xml" "/tmp/${VM_NAME}_VARS.fd"
-    
-    # Also delete ISO to avoid confusion over build status
-    if [[ -f "$ISO_PATH" ]]; then
-        log_info "Removing ISO: $ISO_PATH"
-        rm -f "$ISO_PATH" "${ISO_PATH}.md5" "${ISO_PATH}.sha256"
-    fi
-    
-    log_info "Cleanup complete"
+
+    log_info "Cleanup complete (ISO preserved)"
 }
 
 # Run automated boot test