diff --git a/printer_mods/Cerulean/Respooler/Attach to an esun spool to re-wind your tangled sp.md b/printer_mods/Cerulean/Respooler/readme.md
similarity index 100%
rename from printer_mods/Cerulean/Respooler/Attach to an esun spool to re-wind your tangled sp.md
rename to printer_mods/Cerulean/Respooler/readme.md