diff --git a/apps/block_scout_web/assets/css/theme/custom_contracts/_dark-forest-theme.scss b/apps/block_scout_web/assets/css/theme/custom_contracts/_dark-forest-theme.scss
index 0cd10cab35..93025c61c6 100644
--- a/apps/block_scout_web/assets/css/theme/custom_contracts/_dark-forest-theme.scss
+++ b/apps/block_scout_web/assets/css/theme/custom_contracts/_dark-forest-theme.scss
@@ -10,6 +10,7 @@ $dark-primary-alternate: $dark-primary;
 
 .dark-forest-theme-applied {
 	color: #ffffff;
+	background-color: $body-dark;
 
 	.dark-mode-changer--dark svg path {
 		fill: $dark-primary;