diff --git a/pkg/api/handle_tag.go b/pkg/api/handle_tag.go
index 8ce9534..c2dc47c 100644
--- a/pkg/api/handle_tag.go
+++ b/pkg/api/handle_tag.go
@@ -29,11 +29,6 @@ func (api *API) HandleGetTags(w http.ResponseWriter, r *http.Request) {
 	}
 }
 
-type InsertTagRequest struct {
-	Name        string `json:"name"`
-	Description string `json:"description"`
-}
-
 type InsertTagResponse struct {
 	Tag *database.Tag `json:"tag"`
 }
@@ -46,14 +41,14 @@ func (api *API) HandleInsertTag(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	var req InsertTagRequest
+	req := &database.Tag{}
 	err = json.NewDecoder(r.Body).Decode(&req)
 	if err != nil {
 		api.HandleError(w, r, err)
 		return
 	}
 
-	tag, err := api.Db.InsertTag(req.Name, req.Description)
+	tag, err := api.Db.InsertTag(req)
 	if err != nil {
 		api.HandleError(w, r, err)
 		return
diff --git a/pkg/database/method_tag.go b/pkg/database/method_tag.go
index 95353f9..158e636 100644
--- a/pkg/database/method_tag.go
+++ b/pkg/database/method_tag.go
@@ -2,8 +2,8 @@ package database
 
 import "errors"
 
-func (database *Database) InsertTag(tag string, description string) (*Tag, error) {
-	result, err := database.stmt.insertTag.Exec(tag, description)
+func (database *Database) InsertTag(tag *Tag) (*Tag, error) {
+	result, err := database.stmt.insertTag.Exec(tag.Name, tag.Description, tag.CreatedByUserId)
 	if err != nil {
 		return nil, err
 	}
diff --git a/pkg/database/sql_stmt.go b/pkg/database/sql_stmt.go
index 21d7a2c..14c6781 100644
--- a/pkg/database/sql_stmt.go
+++ b/pkg/database/sql_stmt.go
@@ -45,7 +45,9 @@ var initAvatarsTableQuery = `CREATE TABLE IF NOT EXISTS avatars (
 var initTagsTableQuery = `CREATE TABLE IF NOT EXISTS tags (
 	id INTEGER PRIMARY KEY AUTOINCREMENT,
 	name TEXT NOT NULL UNIQUE,
-	description TEXT NOT NULL
+	description TEXT NOT NULL,
+	created_by_user_id INTEGER NOT NULL,
+	FOREIGN KEY(created_by_user_id) REFERENCES users(id)
 );`
 
 var initFileHasTagTableQuery = `CREATE TABLE IF NOT EXISTS file_has_tag (
@@ -170,7 +172,7 @@ var getUserByIdQuery = `SELECT id, username, role, avatar_id FROM users WHERE id
 
 var getAnonymousUserQuery = `SELECT id, username, role, avatar_id FROM users WHERE role = 0 LIMIT 1;`
 
-var insertTagQuery = `INSERT INTO tags (name, description) VALUES (?, ?);`
+var insertTagQuery = `INSERT INTO tags (name, description, created_by_user_id) VALUES (?, ?, ?);`
 
 var getTagQuery = `SELECT id, name, description FROM tags WHERE id = ? LIMIT 1;`
 
diff --git a/pkg/database/struct.go b/pkg/database/struct.go
index 13aab35..068fe78 100644
--- a/pkg/database/struct.go
+++ b/pkg/database/struct.go
@@ -29,9 +29,10 @@ type User struct {
 }
 
 type Tag struct {
-	ID          int64  `json:"id"`
-	Name        string `json:"name"`
-	Description string `json:"description"`
+	ID              int64  `json:"id"`
+	Name            string `json:"name"`
+	Description     string `json:"description"`
+	CreatedByUserId int64  `json:"created_by_user_id"`
 }
 
 var (