diff --git a/runtime/themes/nightfox.toml b/runtime/themes/nightfox.toml
index 8cddbbaef63b..fad56d189570 100644
--- a/runtime/themes/nightfox.toml
+++ b/runtime/themes/nightfox.toml
@@ -33,6 +33,7 @@
 "ui.virtual.ruler" = { bg = "bg3" } # Vertical rulers (colored columns in editing area).
 "ui.virtual.whitespace" = { fg = "bg3" } # Whitespace markers in editing area.
 "ui.virtual.indent-guide" = { fg = "black" } # Vertical indent width guides
+"ui.virtual.inlay-hint" = { fg = "comment", bg = "bg2" } # Default style for inlay hints of all kinds
 
 "ui.statusline" = { fg = "fg2", bg = "bg0" } # Status line.
 "ui.statusline.inactive" = { fg = "fg3", bg = "bg0" } # Status line in unfocused windows.