diff --git a/printer_mods/MapleLeafMakers/Rainbow_Serial_Bumper/.metadata.yml b/printer_mods/MapleLeafMakers/Rainbow_Serial_Bumper/.metadata.yml
index d11c6cfdf..90949a21c 100644
--- a/printer_mods/MapleLeafMakers/Rainbow_Serial_Bumper/.metadata.yml
+++ b/printer_mods/MapleLeafMakers/Rainbow_Serial_Bumper/.metadata.yml
@@ -20,7 +20,6 @@ images:
 - Images/assembly_1.gif
 - Images/assembly_2.gif
 - Images/install.gif
-- Images/thumbnail.png
 - Images/tridentbling.gif
 printer_compatibility:
 - VT