diff --git a/types/msg.go b/types/msg.go
index 55ee19ae8..63d11c9a7 100644
--- a/types/msg.go
+++ b/types/msg.go
@@ -128,8 +128,14 @@ type IBCMsg struct {
 	SendPacket           *SendPacketMsg           `json:"send_packet,omitempty"`
 	WriteAcknowledgement *WriteAcknowledgementMsg `json:"write_acknowledgement,omitempty"`
 	CloseChannel         *CloseChannelMsg         `json:"close_channel,omitempty"`
-	PayPacketFee         *PayPacketFeeMsg         `json:"pay_packet_fee,omitempty"`
-	PayPacketFeeAsync    *PayPacketFeeAsyncMsg    `json:"pay_packet_fee_async,omitempty"`
+
+	// Deprecated: PayPacketFee is not supported since wasmd 0.54 and should not be used.
+	// The structure is kept for deserialization purposes.
+	PayPacketFee *PayPacketFeeMsg `json:"pay_packet_fee,omitempty"`
+
+	// Deprecated: PayPacketFeeAsync is not supported since wasmd 0.54 and should not be used.
+	// The structure is kept for deserialization purposes.
+	PayPacketFeeAsync *PayPacketFeeAsyncMsg `json:"pay_packet_fee_async,omitempty"`
 }
 
 type GovMsg struct {
@@ -260,6 +266,8 @@ type CloseChannelMsg struct {
 	ChannelID string `json:"channel_id"`
 }
 
+// Deprecated: PayPacketFeeMsg is not supported since wasmd 0.54 and should not be used.
+// The structure is kept for deserialization purposes.
 type PayPacketFeeMsg struct {
 	// The channel id on the chain where the packet is sent from (this chain).
 	ChannelID string `json:"channel_id"`
@@ -270,6 +278,8 @@ type PayPacketFeeMsg struct {
 	Relayers Array[string] `json:"relayers"`
 }
 
+// Deprecated: PayPacketFeeAsyncMsg is not supported since wasmd 0.54 and should not be used.
+// The structure is kept for deserialization purposes.
 type PayPacketFeeAsyncMsg struct {
 	// The channel id on the chain where the packet is sent from (this chain).
 	ChannelID string `json:"channel_id"`
@@ -282,6 +292,8 @@ type PayPacketFeeAsyncMsg struct {
 	Sequence uint64 `json:"sequence"`
 }
 
+// Deprecated: IBCFee is not supported since wasmd 0.54 and should not be used.
+// The structure is kept for deserialization purposes.
 type IBCFee struct {
 	AckFee     Array[Coin] `json:"ack_fee"`
 	ReceiveFee Array[Coin] `json:"receive_fee"`
diff --git a/types/queries.go b/types/queries.go
index 11fb37d6d..79d8c72db 100644
--- a/types/queries.go
+++ b/types/queries.go
@@ -171,19 +171,9 @@ type AllDenomMetadataResponse struct {
 // IBCQuery defines a query request from the contract into the chain.
 // This is the counterpart of [IbcQuery](https://github.com/CosmWasm/cosmwasm/blob/v0.14.0-beta1/packages/std/src/ibc.rs#L61-L83).
 type IBCQuery struct {
-	PortID            *PortIDQuery            `json:"port_id,omitempty"`
-	ListChannels      *ListChannelsQuery      `json:"list_channels,omitempty"`
-	Channel           *ChannelQuery           `json:"channel,omitempty"`
-	FeeEnabledChannel *FeeEnabledChannelQuery `json:"fee_enabled_channel,omitempty"`
-}
-
-type FeeEnabledChannelQuery struct {
-	ChannelID string `json:"channel_id"`
-	PortID    string `json:"port_id,omitempty"`
-}
-
-type FeeEnabledChannelResponse struct {
-	FeeEnabled bool `json:"fee_enabled"`
+	PortID       *PortIDQuery       `json:"port_id,omitempty"`
+	ListChannels *ListChannelsQuery `json:"list_channels,omitempty"`
+	Channel      *ChannelQuery      `json:"channel,omitempty"`
 }
 
 type PortIDQuery struct{}