diff --git a/app/app.go b/app/app.go
index ba62c3c2..4d85810b 100644
--- a/app/app.go
+++ b/app/app.go
@@ -400,6 +400,7 @@ func NewApp(logger log.Logger, db dbm.DB, traceStore io.Writer, loadLatest bool,
 		bep3.NewAppModule(app.bep3Keeper, app.accountKeeper, app.supplyKeeper),
 		kavadist.NewAppModule(app.kavadistKeeper, app.supplyKeeper),
 		incentive.NewAppModule(app.incentiveKeeper, app.accountKeeper, app.supplyKeeper),
+		committee.NewAppModule(app.committeeKeeper, app.accountKeeper),
 	)
 
 	app.sm.RegisterStoreDecoders()
diff --git a/x/committee/keeper/proposal_test.go b/x/committee/keeper/proposal_test.go
index e8fddd5e..fb936bf0 100644
--- a/x/committee/keeper/proposal_test.go
+++ b/x/committee/keeper/proposal_test.go
@@ -288,7 +288,7 @@ func (suite *KeeperTestSuite) TestValidatePubProposal() {
 				[]params.ParamChange{{
 					Subspace: cdptypes.ModuleName,
 					Key:      string(cdptypes.KeyGlobalDebtLimit),
-					Value:    string(types.ModuleCdc.MustMarshalJSON(cs(c("usdx", 100000000000)))),
+					Value:    string(types.ModuleCdc.MustMarshalJSON(c("usdx", 100000000000))),
 				}},
 			),
 			expectErr: false,