1 files changed, 1 insertions, 1 deletions

diff --git a/subprojects/frontend/src/index.tsx b/subprojects/frontend/src/index.tsx
index 0616007a..78e469cd 100644
--- a/subprojects/frontend/src/index.tsx
+++ b/subprojects/frontend/src/index.tsx
@@ -37,7 +37,7 @@ pred invalidTaxStatus(Person p) <->
 rule createChild(p, newPerson):
     may children(p, newPerson),
     may !equals(newPerson, newPerson)
-==> new q: newPerson,
+==> new q <: newPerson,
     children(p, q),
     taxStatus(q, child).