diff --git a/runtime/themes/gruvbox.toml b/runtime/themes/gruvbox.toml
index b88becd1e..c357e26c2 100644
--- a/runtime/themes/gruvbox.toml
+++ b/runtime/themes/gruvbox.toml
@@ -60,6 +60,7 @@
 "ui.menu.selected" = { fg = "bg2", bg = "blue1", modifiers = ["bold"] }
 "ui.virtual.whitespace" = "bg2"
 "ui.virtual.ruler" = { bg = "bg1" }
+"ui.virtual.inlay-hint" = { fg = "gray1" }
 
 "diagnostic.warning" = { underline = { color = "orange1", style = "curl" } }
 "diagnostic.error" = { underline = { color = "red1", style = "curl" } }
diff --git a/runtime/themes/gruvbox_dark_hard.toml b/runtime/themes/gruvbox_dark_hard.toml
index 7fe45e8ce..98c1cc299 100644
--- a/runtime/themes/gruvbox_dark_hard.toml
+++ b/runtime/themes/gruvbox_dark_hard.toml
@@ -66,6 +66,7 @@
 "ui.menu.selected" = { fg = "bg2", bg = "blue1", modifiers = ["bold"] }
 "ui.virtual.whitespace" = "bg2"
 "ui.virtual.ruler" = { bg = "bg1" }
+"ui.virtual.inlay-hint" = { fg = "gray1" }
 
 "markup.heading" = "aqua1"
 "markup.bold" = { modifiers = ["bold"] }
diff --git a/runtime/themes/gruvbox_light.toml b/runtime/themes/gruvbox_light.toml
index bd1a5ef2e..b278af672 100644
--- a/runtime/themes/gruvbox_light.toml
+++ b/runtime/themes/gruvbox_light.toml
@@ -61,6 +61,7 @@
 "ui.menu.selected" = { fg = "bg2", bg = "blue1", modifiers = ["bold"] }
 "ui.virtual.whitespace" = "bg2"
 "ui.virtual.ruler" = { bg = "bg1" }
+"ui.virtual.inlay-hint" = { fg = "gray1" }
 
 "diagnostic.warning" = { underline = { color = "orange1", style = "curl" } }
 "diagnostic.error" = { underline = { color = "red1", style = "curl" } }