diff --git a/interface.go b/interface.go
index f86108f0..bc0a4863 100644
--- a/interface.go
+++ b/interface.go
@@ -93,12 +93,10 @@ type EngineInterface interface {
 	SetCacher(string, core.Cacher)
 	SetColumnMapper(core.IMapper)
 	SetConnMaxLifetime(time.Duration)
-	SetColumnMapper(core.IMapper)
 	SetDefaultCacher(core.Cacher)
 	SetLogger(logger core.ILogger)
 	SetLogLevel(core.LogLevel)
 	SetMapper(core.IMapper)
-	SetTableMapper(core.IMapper)
 	SetMaxOpenConns(int)
 	SetMaxIdleConns(int)
 	SetSchema(string)
diff --git a/session_update_test.go b/session_update_test.go
index 6862fb49..e377c11b 100644
--- a/session_update_test.go
+++ b/session_update_test.go
@@ -12,6 +12,7 @@ import (
 	"time"
 
 	"github.com/stretchr/testify/assert"
+	"xorm.io/core"
 )
 
 func TestUpdateMap(t *testing.T) {