diff --git a/routers/user/auth.go b/routers/user/auth.go
index 4827f38b5..ba20dc7d4 100644
--- a/routers/user/auth.go
+++ b/routers/user/auth.go
@@ -120,6 +120,7 @@ func SignIn(ctx *context.Context) {
 	}
 	ctx.Data["OAuth2Providers"] = oauth2Providers
 	ctx.Data["Title"] = ctx.Tr("sign_in")
+	ctx.Data["SignInLink"] = setting.AppSubURL + "/user/login"
 	ctx.Data["PageIsSignIn"] = true
 	ctx.Data["PageIsLogin"] = true
 
@@ -128,16 +129,16 @@ func SignIn(ctx *context.Context) {
 
 // SignInPost response for sign in request
 func SignInPost(ctx *context.Context, form auth.SignInForm) {
-	ctx.Data["Title"] = ctx.Tr("sign_in")
-	ctx.Data["PageIsSignIn"] = true
-	ctx.Data["PageIsLogin"] = true
-
 	oauth2Providers, err := models.GetActiveOAuth2Providers()
 	if err != nil {
 		ctx.Handle(500, "UserSignIn", err)
 		return
 	}
 	ctx.Data["OAuth2Providers"] = oauth2Providers
+	ctx.Data["Title"] = ctx.Tr("sign_in")
+	ctx.Data["SignInLink"] = setting.AppSubURL + "/user/login"
+	ctx.Data["PageIsSignIn"] = true
+	ctx.Data["PageIsLogin"] = true
 
 	if ctx.HasError() {
 		ctx.HTML(200, tplSignIn)
@@ -700,6 +701,8 @@ func SignOut(ctx *context.Context) {
 func SignUp(ctx *context.Context) {
 	ctx.Data["Title"] = ctx.Tr("sign_up")
 
+	ctx.Data["SignUpLink"] = setting.AppSubURL + "/user/sign_up"
+
 	ctx.Data["EnableCaptcha"] = setting.Service.EnableCaptcha
 
 	ctx.Data["DisableRegistration"] = setting.Service.DisableRegistration
@@ -711,6 +714,8 @@ func SignUp(ctx *context.Context) {
 func SignUpPost(ctx *context.Context, cpt *captcha.Captcha, form auth.RegisterForm) {
 	ctx.Data["Title"] = ctx.Tr("sign_up")
 
+	ctx.Data["SignUpLink"] = setting.AppSubURL + "/user/sign_up"
+
 	ctx.Data["EnableCaptcha"] = setting.Service.EnableCaptcha
 
 	if setting.Service.DisableRegistration {
diff --git a/templates/user/auth/signin_inner.tmpl b/templates/user/auth/signin_inner.tmpl
index c8df0870b..c89f2f358 100644
--- a/templates/user/auth/signin_inner.tmpl
+++ b/templates/user/auth/signin_inner.tmpl
@@ -5,7 +5,7 @@
 			{{.i18n.Tr "auth.login_userpass"}}
 		</h4>
 		<div class="ui attached segment">
-			<form class="ui form" action="{{if not .LinkAccountMode}}{{.Link}}{{else}}{{.SignInLink}}{{end}}" method="post">
+			<form class="ui form" action="{{.SignInLink}}" method="post">
 			{{.CsrfTokenHtml}}
 			<div class="required inline field {{if and (.Err_UserName) (or (not .LinkAccountMode) (and .LinkAccountMode .LinkAccountModeSignIn))}}error{{end}}">
 				<label for="user_name">{{.i18n.Tr "home.uname_holder"}}</label>
diff --git a/templates/user/auth/signup_inner.tmpl b/templates/user/auth/signup_inner.tmpl
index 869f3d534..52386f6dc 100644
--- a/templates/user/auth/signup_inner.tmpl
+++ b/templates/user/auth/signup_inner.tmpl
@@ -1,7 +1,7 @@
 <div class="user signup{{if .LinkAccountMode}} icon{{end}}">
 	<div class="ui middle very relaxed page grid">
 		<div class="column">
-			<form class="ui form" action="{{if not .LinkAccountMode}}{{.Link}}{{else}}{{.SignUpLink}}{{end}}" method="post">
+			<form class="ui form" action="{{.SignUpLink}}" method="post">
 				{{.CsrfTokenHtml}}
 				<h3 class="ui top attached header">
 					{{.i18n.Tr "sign_up"}}
@@ -56,4 +56,4 @@
 			</form>
 		</div>
 	</div>
-</div>
\ No newline at end of file
+</div>