diff --git a/ts/graphs/Graph.svelte b/ts/graphs/Graph.svelte
index bc7b285a9..e987a1b97 100644
--- a/ts/graphs/Graph.svelte
+++ b/ts/graphs/Graph.svelte
@@ -57,6 +57,7 @@ License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
         text-align: center;
         margin-bottom: 0.25em;
         margin-top: 1.5em;
+        font-weight: bold;
     }
 
     .subtitle {
diff --git a/ts/sass/_base.scss b/ts/sass/_base.scss
index 0bf9582d5..9bfada916 100644
--- a/ts/sass/_base.scss
+++ b/ts/sass/_base.scss
@@ -2,7 +2,6 @@
 
 $body-color: var(--text-fg);
 $body-bg: var(--window-bg);
-$font-weight-base: 500;
 
 $link-hover-color: var(--link);
 $link-hover-decoration: none;