diff --git a/src/base_page.c b/src/base_page.c
index 4504922..a7b169e 100644
--- a/src/base_page.c
+++ b/src/base_page.c
@@ -74,6 +74,7 @@ void render_base_page(struct base_page* page, struct session* ssn, mastodont_t*
int len = easprintf(&data, data_index_html,
L10N[locale][L10N_APP_NAME],
ssn->config.theme,
+ ssn->config.themeclr ? "-dark" : "",
config_url_prefix,
L10N[locale][L10N_APP_NAME],
login_string,
diff --git a/static/index.html b/static/index.html
index c8070f0..c9ab74e 100644
--- a/static/index.html
+++ b/static/index.html
@@ -4,7 +4,7 @@
%s
-
+