diff --git a/modules/core/05-port/keeper/keeper.go b/modules/core/05-port/keeper/keeper.go
index eceaed94184..41bce412efc 100644
--- a/modules/core/05-port/keeper/keeper.go
+++ b/modules/core/05-port/keeper/keeper.go
@@ -3,6 +3,7 @@ package keeper
 import (
 	"context"
 	"strings"
+
 	"cosmossdk.io/log"
 
 	sdk "github.com/cosmos/cosmos-sdk/types"
diff --git a/modules/core/api/module.go b/modules/core/api/module.go
index d90878d678f..33bca8c69fa 100644
--- a/modules/core/api/module.go
+++ b/modules/core/api/module.go
@@ -23,7 +23,13 @@ type IBCModule interface {
 		signer sdk.AccAddress,
 	) error
 
-	// OnRecvPacket
+	OnRecvPacket(
+		ctx context.Context,
+		sourceID string,
+		destinationID string,
+		data channeltypesv2.PacketData,
+		relayer sdk.AccAddress,
+	) channeltypesv2.RecvPacketResult
 
 	// OnAcknowledgementPacket
 
diff --git a/testing/mock/v2/ibc_app.go b/testing/mock/v2/ibc_app.go
index 2e3598b5d96..b1892f551af 100644
--- a/testing/mock/v2/ibc_app.go
+++ b/testing/mock/v2/ibc_app.go
@@ -10,4 +10,5 @@ import (
 
 type IBCApp struct {
 	OnSendPacket func(ctx context.Context, sourceID string, destinationID string, sequence uint64, data channeltypesv2.PacketData, signer sdk.AccAddress) error
+	OnRecvPacket func(ctx context.Context, sourceID string, destinationID string, data channeltypesv2.PacketData, relayer sdk.AccAddress) channeltypesv2.RecvPacketResult
 }
diff --git a/testing/mock/v2/ibc_module.go b/testing/mock/v2/ibc_module.go
index 637d0381439..686d5e4498a 100644
--- a/testing/mock/v2/ibc_module.go
+++ b/testing/mock/v2/ibc_module.go
@@ -7,6 +7,7 @@ import (
 
 	channeltypesv2 "github.com/cosmos/ibc-go/v9/modules/core/04-channel/v2/types"
 	"github.com/cosmos/ibc-go/v9/modules/core/api"
+	mockv1 "github.com/cosmos/ibc-go/v9/testing/mock"
 )
 
 var _ api.IBCModule = (*IBCModule)(nil)
@@ -38,12 +39,16 @@ func (im IBCModule) OnSendPacket(ctx context.Context, sourceID string, destinati
 	return nil
 }
 
-// func (im IBCModule) OnRecvPacket() error {
-//	if im.IBCApp.OnRecvPacket != nil {
-//		return im.IBCApp.OnRecvPacket(...)
-//	}
-//	return nil
-// }
+func (im IBCModule) OnRecvPacket(ctx context.Context, sourceID string, destinationID string, data channeltypesv2.PacketData, relayer sdk.AccAddress) channeltypesv2.RecvPacketResult {
+	if im.IBCApp.OnRecvPacket != nil {
+		return im.IBCApp.OnRecvPacket(ctx, sourceID, destinationID, data, relayer)
+	}
+	return channeltypesv2.RecvPacketResult{
+		Status:          channeltypesv2.PacketStatus_Success,
+		Acknowledgement: mockv1.MockPacketData,
+	}
+}
+
 //
 // func (im IBCModule) OnAcknowledgementPacket() error {
 //	if im.IBCApp.OnAcknowledgementPacket != nil {