diff --git a/src/function/parent/create-family.ts b/src/function/parent/create-family.ts
index a84baaa..e6af4ad 100644
--- a/src/function/parent/create-family.ts
+++ b/src/function/parent/create-family.ts
@@ -69,7 +69,7 @@ export const createFamily = async ({ database, mailAuthToken, firstParentDevice,
       fullVersionUntil: (Date.now() + 1000 * 60 * 60 * 24 * 14).toString(10),
       hasFullVersion: true,
       nextServerKeyRequestSeq: '1',
-      u2fKeysVersion: generateIdWithinFamily()
+      u2fKeysVersion: generateVersionId()
     }, { transaction })
 
     // create parent user