diff --git a/templates/user/auth/signin_inner.tmpl b/templates/user/auth/signin_inner.tmpl
index 7f744b24d8..40e54ec8fa 100644
--- a/templates/user/auth/signin_inner.tmpl
+++ b/templates/user/auth/signin_inner.tmpl
@@ -60,7 +60,7 @@
 		<div class="gt-df gt-fc gt-jc">
 			<div id="oauth2-login-navigator-inner" class="gt-df gt-fc gt-fw gt-ac gt-gap-3">
 				{{range $provider := .OAuth2Providers}}
-					<a class="{{$provider.Name}} ui button gt-df gt-ac gt-jc gt-py-3 oauth-login-link" href="{{AppSubUrl}}/user/oauth2/{{$provider.Name}}">
+					<a class="{{$provider.Name}} ui button gt-df gt-ac gt-jc gt-py-3 oauth-login-link" href="{{AppSubUrl}}/user/oauth2/{{$provider.DisplayName}}">
 						{{$provider.IconHTML 28}}
 						{{ctx.Locale.Tr "sign_in_with_provider" $provider.DisplayName}}
 					</a>
diff --git a/templates/user/auth/signup_inner.tmpl b/templates/user/auth/signup_inner.tmpl
index c75e33a18a..e930bd3d15 100644
--- a/templates/user/auth/signup_inner.tmpl
+++ b/templates/user/auth/signup_inner.tmpl
@@ -64,7 +64,7 @@
 				<div class="gt-df gt-fc gt-jc">
 					<div id="oauth2-login-navigator-inner" class="gt-df gt-fc gt-fw gt-ac gt-gap-3">
 						{{range $provider := .OAuth2Providers}}
-							<a class="{{$provider.Name}} ui button gt-df gt-ac gt-jc gt-py-3 oauth-login-link" href="{{AppSubUrl}}/user/oauth2/{{$provider.Name}}">
+							<a class="{{$provider.Name}} ui button gt-df gt-ac gt-jc gt-py-3 oauth-login-link" href="{{AppSubUrl}}/user/oauth2/{{$provider.DisplayName}}">
 								{{$provider.IconHTML 28}}
 								{{ctx.Locale.Tr "sign_in_with_provider" $provider.DisplayName}}
 							</a>