diff --git a/x/logic/predicate/string.go b/x/logic/predicate/string.go
index 1469f08a..a89b8849 100644
--- a/x/logic/predicate/string.go
+++ b/x/logic/predicate/string.go
@@ -8,6 +8,7 @@ import (
 	"strings"
 
 	"github.com/ichiban/prolog/engine"
+
 	"github.com/okp4/okp4d/x/logic/util"
 )
 
diff --git a/x/logic/predicate/string_test.go b/x/logic/predicate/string_test.go
index 8c30701d..48cb80ee 100644
--- a/x/logic/predicate/string_test.go
+++ b/x/logic/predicate/string_test.go
@@ -6,15 +6,19 @@ import (
 	"strings"
 	"testing"
 
+	"github.com/ichiban/prolog/engine"
+
+	. "github.com/smartystreets/goconvey/convey"
+
 	tmdb "github.com/cometbft/cometbft-db"
 	"github.com/cometbft/cometbft/libs/log"
 	tmproto "github.com/cometbft/cometbft/proto/tendermint/types"
+
 	"github.com/cosmos/cosmos-sdk/store"
 	sdk "github.com/cosmos/cosmos-sdk/types"
-	"github.com/ichiban/prolog/engine"
+
 	"github.com/okp4/okp4d/x/logic/testutil"
 	"github.com/okp4/okp4d/x/logic/types"
-	. "github.com/smartystreets/goconvey/convey"
 )
 
 func TestReadString(t *testing.T) {