diff --git a/shared/src/ledger/ibc/vp/token.rs b/shared/src/ledger/ibc/vp/token.rs
index 6de63e24eb..2cbadf830d 100644
--- a/shared/src/ledger/ibc/vp/token.rs
+++ b/shared/src/ledger/ibc/vp/token.rs
@@ -102,6 +102,9 @@ where
             Ics26Envelope::Ics4PacketMsg(PacketMsg::RecvPacket(msg)) => {
                 self.validate_receiving_token(&msg.packet)
             }
+            Ics26Envelope::Ics4PacketMsg(PacketMsg::AckPacket(msg)) => {
+                self.validate_refunding_token(&msg.packet)
+            }
             Ics26Envelope::Ics4PacketMsg(PacketMsg::ToPacket(msg)) => {
                 self.validate_refunding_token(&msg.packet)
             }