diff --git a/auth/auth.go b/auth/auth.go
index d0c1fee..815ce5b 100644
--- a/auth/auth.go
+++ b/auth/auth.go
@@ -84,8 +84,8 @@ func (con *AuthApi) LoggedIn(ctx *gin.Context) {
 }
 
 type SignUpRequest struct {
-	Username string
-	Password string
+	Username string `json:"username"`
+	Password string `json:"password"`
 }
 
 func (con AuthApi) signUp(ctx *gin.Context) {