diff --git a/runtime/themes/papercolor-light.toml b/runtime/themes/papercolor-light.toml
index 632eccbd7..aaa170c28 100644
--- a/runtime/themes/papercolor-light.toml
+++ b/runtime/themes/papercolor-light.toml
@@ -49,11 +49,16 @@
 
 "label" = { fg = "selection_background", modifiers = ["bold", "italic"] }
 
+"diff.plus" = "regular2"
+"diff.delta" = "bright0"
+"diff.minus" = "bright1"
+
 "warning" = "bright4"
 "error" = "regular1"
 "info" = "#FFAF00"
 diagnostic = { modifiers = ["bold", "underlined"]}
 
+
 [palette]
 background="#eeeeee"
 foreground="#444444"