diff --git a/modules/apps/29-fee/keeper/escrow.go b/modules/apps/29-fee/keeper/escrow.go
index 1eb24cedc86..088362567be 100644
--- a/modules/apps/29-fee/keeper/escrow.go
+++ b/modules/apps/29-fee/keeper/escrow.go
@@ -67,7 +67,6 @@ func (k Keeper) DistributePacketFees(ctx sdk.Context, refundAcc, forwardRelayer
 
 // DistributePacketsFeesTimeout pays the timeout fee for a given packetId while refunding the acknowledgement fee & receive fee to the refund account associated with the Fee
 func (k Keeper) DistributePacketFeesOnTimeout(ctx sdk.Context, refundAcc string, timeoutRelayer sdk.AccAddress, feeInEscrow types.IdentifiedPacketFee) {
-	// check if refundAcc address works
 	refundAddr, err := sdk.AccAddressFromBech32(refundAcc)
 	if err != nil {
 		panic(fmt.Sprintf("could not parse refundAcc %s to sdk.AccAddress", refundAcc))
@@ -90,7 +89,7 @@ func (k Keeper) DistributePacketFeesOnTimeout(ctx sdk.Context, refundAcc string,
 // If the distribution fails for any reason (such as the receiving address being blocked),
 // the state changes will be discarded.
 func (k Keeper) distributeFee(ctx sdk.Context, receiver sdk.AccAddress, fee sdk.Coins) {
-	// cache context before trying to send to reverse relayer
+	// cache context before trying to distribute fees
 	cacheCtx, writeFn := ctx.CacheContext()
 
 	err := k.bankKeeper.SendCoinsFromModuleToAccount(cacheCtx, types.ModuleName, receiver, fee)
diff --git a/modules/apps/29-fee/keeper/genesis.go b/modules/apps/29-fee/keeper/genesis.go
index 51879dbe14f..3eec4716bec 100644
--- a/modules/apps/29-fee/keeper/genesis.go
+++ b/modules/apps/29-fee/keeper/genesis.go
@@ -6,7 +6,7 @@ import (
 	"github.com/cosmos/ibc-go/v3/modules/apps/29-fee/types"
 )
 
-// InitGenesis
+// InitGenesis initializes the fee middleware application state from a provided genesis state
 func (k Keeper) InitGenesis(ctx sdk.Context, state types.GenesisState) {
 	for _, fee := range state.IdentifiedFees {
 		k.SetFeeInEscrow(ctx, fee)
@@ -25,7 +25,7 @@ func (k Keeper) InitGenesis(ctx sdk.Context, state types.GenesisState) {
 	}
 }
 
-// ExportGenesis
+// ExportGenesis returns the fee middleware application exported genesis
 func (k Keeper) ExportGenesis(ctx sdk.Context) *types.GenesisState {
 	return &types.GenesisState{
 		IdentifiedFees:     k.GetAllIdentifiedPacketFees(ctx),
diff --git a/modules/apps/29-fee/module.go b/modules/apps/29-fee/module.go
index c603bcf51ec..bb9b7081c7c 100644
--- a/modules/apps/29-fee/module.go
+++ b/modules/apps/29-fee/module.go
@@ -120,7 +120,7 @@ func (am AppModule) LegacyQuerierHandler(*codec.LegacyAmino) sdk.Querier {
 // RegisterServices registers module services.
 func (am AppModule) RegisterServices(cfg module.Configurator) {
 	types.RegisterMsgServer(cfg.MsgServer(), am.keeper)
-	// types.RegisterQueryServer(cfg.QueryServer(), am.keeper)
+	types.RegisterQueryServer(cfg.QueryServer(), am.keeper)
 }
 
 // InitGenesis performs genesis initialization for the ibc-29-fee module. It returns
@@ -155,7 +155,6 @@ func (am AppModule) EndBlock(ctx sdk.Context, req abci.RequestEndBlock) []abci.V
 
 // GenerateGenesisState creates a randomized GenState of the 29-fee module.
 func (AppModule) GenerateGenesisState(simState *module.SimulationState) {
-	// simulation.RandomizedGenState(simState)
 }
 
 // ProposalContents doesn't return any content functions for governance proposals.