diff --git a/services/web/pkg/config/config.go b/services/web/pkg/config/config.go
index d7aed85a87..ede51890a3 100644
--- a/services/web/pkg/config/config.go
+++ b/services/web/pkg/config/config.go
@@ -105,8 +105,8 @@ type ExternalAppConfig struct {
 // Web defines the available web configuration.
 type Web struct {
 	Path        string    `yaml:"path" env:"WEB_UI_PATH" desc:"Read the ownCloud Web configuration from this file path."`
-	ThemeServer string    `yaml:"theme_server" env:"OCIS_URL;WEB_UI_THEME_SERVER" desc:"URL to load themes from. Will be prepended to the theme path."` // used to build Theme in WebConfig
-	ThemePath   string    `yaml:"theme_path" env:"WEB_UI_THEME_PATH" desc:"URL path to load themes from. The theme server will be prepended."`          // used to build Theme in WebConfig
+	ThemeServer string    `yaml:"theme_server" env:"OCIS_URL;WEB_UI_THEME_SERVER" desc:"Base URL to load themes from. Will be prepended to the theme path."` // used to build Theme in WebConfig
+	ThemePath   string    `yaml:"theme_path" env:"WEB_UI_THEME_PATH" desc:"Subpath/file to load the theme. Will be appended to the URL of the theme server."`          // used to build Theme in WebConfig
 	Config      WebConfig `yaml:"config"`
 }