diff --git a/cli/src/config/colors.toml b/cli/src/config/colors.toml
index 286f7fad4..c977400cb 100644
--- a/cli/src/config/colors.toml
+++ b/cli/src/config/colors.toml
@@ -78,8 +78,9 @@
 "diff binary" = "cyan"
 "diff file_header" = { bold = true }
 "diff hunk_header" = "cyan"
-"diff removed" = "red"
-"diff added" = "green"
+"diff removed" = { fg = "red", underline = true }
+"diff added" = { fg = "green", underline = true }
+"diff line_number" = { underline = false }
 "diff modified" = "cyan"
 "diff access-denied" = { bg = "red" }