diff --git a/src/config/Config.zig b/src/config/Config.zig
index 0a6ca9c9f9b..fbac290ad25 100644
--- a/src/config/Config.zig
+++ b/src/config/Config.zig
@@ -5645,7 +5645,7 @@ pub const Palette = struct {
 
     /// ghostty_config_palette_s
     pub const C = extern struct {
-        colors: [265]Color.C,
+        colors: [256]Color.C,
     };
 
     pub fn cval(self: Self) Palette.C {