diff --git a/assets/css/_colors/dark-typography.scss b/assets/css/_colors/dark-typography.scss
index a88f003..5bd7892 100644
--- a/assets/css/_colors/dark-typography.scss
+++ b/assets/css/_colors/dark-typography.scss
@@ -81,7 +81,7 @@
   --timeline-year-dot-color: var(--timeline-color);
 
   /* Footer */
-  --footer-link: rgb(171 171 171);
+  --footer-link: rgb(171, 171, 171);
 
   .post-content img {
     filter: brightness(90%);