diff --git a/tools/goctl/model/sql/parser/error.go b/tools/goctl/model/sql/parser/error.go
index 57f56a0c..8d34dce7 100644
--- a/tools/goctl/model/sql/parser/error.go
+++ b/tools/goctl/model/sql/parser/error.go
@@ -7,5 +7,5 @@ import (
 var (
 	unSupportDDL        = errors.New("unexpected type")
 	tableBodyIsNotFound = errors.New("create table spec not found")
-	errPrimaryKey       = errors.New("unexpected joint primary key")
+	errPrimaryKey       = errors.New("unexpected join primary key")
 )