diff --git a/networks.rkt b/networks.rkt
index ccd2a8a..3328a74 100644
--- a/networks.rkt
+++ b/networks.rkt
@@ -492,8 +492,6 @@
     (check-equal? (get-interaction-sign n-bool bool-doms 'y 'x) -1)
     (check-false (get-interaction-sign n-bool bool-doms 'x 'z))
     (check-equal? (get-interaction-sign n-bool bool-doms 'x 't) 0)
-    (check-true (interaction? n-bool bool-doms 'y 'x))
-    (check-false (interaction? n-bool bool-doms 'x 'z))
     (define n-multi (network-form->network
                      (hash 'x '(min (+ y 1) 2)
                            'y '(max (- y 1) 0)