diff --git a/x/fantoken/types/params.go b/x/fantoken/types/params.go
index 84bf51e6..93688b79 100644
--- a/x/fantoken/types/params.go
+++ b/x/fantoken/types/params.go
@@ -42,7 +42,7 @@ func ParamKeyTable() paramtypes.KeyTable {
 // DefaultParams return the default params
 func DefaultParams() Params {
 	return Params{
-		IssueFee: sdk.NewCoin(sdk.DefaultBondDenom, sdk.NewInt(1000000)),
+		IssueFee: sdk.NewCoin(sdk.DefaultBondDenom, sdk.NewInt(1_000_000_000)),
 		MintFee:  sdk.NewCoin(sdk.DefaultBondDenom, sdk.ZeroInt()),
 		BurnFee:  sdk.NewCoin(sdk.DefaultBondDenom, sdk.ZeroInt()),
 	}
diff --git a/x/merkledrop/types/params.go b/x/merkledrop/types/params.go
index f66193a1..dca7ef41 100644
--- a/x/merkledrop/types/params.go
+++ b/x/merkledrop/types/params.go
@@ -7,7 +7,7 @@ import (
 	"gopkg.in/yaml.v2"
 )
 
-// var _ paramtypes.ParamSet = (*Params)(nil)
+var _ paramtypes.ParamSet = (*Params)(nil)
 
 var (
 	KeyCreationFee = []byte("CreationFee")
@@ -34,7 +34,7 @@ func ParamKeyTable() paramtypes.KeyTable {
 // DefaultParams return the default params
 func DefaultParams() Params {
 	return Params{
-		CreationFee: sdk.NewInt64Coin(sdk.DefaultBondDenom, 100_000_000),
+		CreationFee: sdk.NewInt64Coin(sdk.DefaultBondDenom, 1_000_000_000),
 	}
 }