diff --git a/src/jit/dump.lua b/src/jit/dump.lua
index b8a47aa1..1eca12a8 100644
--- a/src/jit/dump.lua
+++ b/src/jit/dump.lua
@@ -213,7 +213,7 @@ local colortype_ansi = {
   "\027[35m%s\027[m",
 }
 
-local function colorize_text(s, t)
+local function colorize_text(s)
   return s
 end