diff --git a/cmd/server/handler_oauth2_factory.go b/cmd/server/handler_oauth2_factory.go
index 7c975f3b0d0..8a01380fa94 100644
--- a/cmd/server/handler_oauth2_factory.go
+++ b/cmd/server/handler_oauth2_factory.go
@@ -134,13 +134,13 @@ func newOAuth2Provider(c *config.Config) fosite.OAuth2Provider {
 		compose.OAuth2AuthorizeImplicitFactory,
 		compose.OAuth2ClientCredentialsGrantFactory,
 		compose.OAuth2RefreshTokenGrantFactory,
-		compose.OAuth2PKCEFactory,
 		compose.OpenIDConnectExplicitFactory,
 		compose.OpenIDConnectHybridFactory,
 		compose.OpenIDConnectImplicitFactory,
 		compose.OpenIDConnectRefreshFactory,
 		compose.OAuth2TokenRevocationFactory,
 		compose.OAuth2TokenIntrospectionFactory,
+		compose.OAuth2PKCEFactory,
 	)
 }