diff --git a/assets/scss/common/_dark.scss b/assets/scss/common/_dark.scss
index 8095b7d..81f30c0 100644
--- a/assets/scss/common/_dark.scss
+++ b/assets/scss/common/_dark.scss
@@ -233,7 +233,7 @@ $navbar-dark-active-color:          $link-color-dark;
 }
 
 [data-dark-mode] body .content img[src^="https://latex.codecogs.com/svg.latex"] {
-  filter: invert(1)
+  filter: invert(1);
 }
 
 [data-dark-mode] body .navbar .btn-link:hover {