diff --git a/runtime/themes/fleet_dark.toml b/runtime/themes/fleet_dark.toml
index 7fd26c1f8937..b8f28d1f9cf8 100644
--- a/runtime/themes/fleet_dark.toml
+++ b/runtime/themes/fleet_dark.toml
@@ -77,7 +77,7 @@
 "ui.selection" = { bg = "Gray 50" } # .primary
 "ui.selection.primary" = { bg = "Blue 40" }
 
-"ui.cursorline" = { bg = "Gray 20" }
+"ui.cursorline" = { bg = "Gray 15" }
 "ui.linenr" = "Gray 70"
 "ui.linenr.selected" = "Gray 110"
 
@@ -121,6 +121,7 @@
 "Gray 40" = "#333333"
 "Gray 30" = "#2d2d2d"
 "Gray 20" = "#292929"
+"Gray 15" = "#1F1F1F"
 "Gray 10" = "#181818"
 "Black" = "#000000"
 "Blue 110" = "#6daaf7"