diff --git a/virtweb_frontend/src/widgets/forms/CloudInitEditor.tsx b/virtweb_frontend/src/widgets/forms/CloudInitEditor.tsx
index f8fc928..dc42f9e 100644
--- a/virtweb_frontend/src/widgets/forms/CloudInitEditor.tsx
+++ b/virtweb_frontend/src/widgets/forms/CloudInitEditor.tsx
@@ -333,8 +333,7 @@ function CloudInitBooleanInput(p: {
       label={p.name}
       checked={p.yaml.getIn(p.attrPath) === true}
       onValueChange={(v) => {
-        if (v) p.yaml.setIn(p.attrPath, v);
-        else p.yaml.deleteIn(p.attrPath);
+        p.yaml.setIn(p.attrPath, v);
         p.onChange?.();
       }}
     />