diff --git a/src/client/themes/black.json5 b/src/client/themes/black.json5
index 75ddaafea..62e2c1a47 100644
--- a/src/client/themes/black.json5
+++ b/src/client/themes/black.json5
@@ -8,6 +8,7 @@
 	base: 'dark',
 
 	props: {
-		divider: '#2b2b2b',
+		divider: '#2d2d2d',
+		messageBg: '#1d1d1d',
 	},
 }