diff --git a/src/views/card/components/LabelForm.tsx b/src/views/card/components/LabelForm.tsx
index 4ae1701b..94c31652 100644
--- a/src/views/card/components/LabelForm.tsx
+++ b/src/views/card/components/LabelForm.tsx
@@ -103,7 +103,7 @@ export function LabelForm({
 
     if (isEdit) {
       updateLabel.mutate({
-        publicId: label.data?.publicId || "",
+        publicId: label.data?.publicId ?? "",
         name: values.name,
         colourCode: values.colour.code,
       });