diff --git a/src/util/printer.lua b/src/util/printer.lua
index 78e7e73..ea25d48 100644
--- a/src/util/printer.lua
+++ b/src/util/printer.lua
@@ -62,7 +62,6 @@ local SUPPORTED_PRINTERS = {
 	colido_x3045 = "ColiDo X3045",
 	colido_compact = "ColiDo Compact",
 	colido_diy = "ColiDo DIY"
-	colido_diy = "ColiDo DIY"
 	craftbot_plus = "CraftBot PLUS"
 }
 local SUPPORTED_BAUDRATES = {