diff --git a/keyboards/bluebell/swoop/keymaps/t4corun/rules.mk b/keyboards/bluebell/swoop/keymaps/t4corun/rules.mk
index 58ed4dbb..533bdc82 100644
--- a/keyboards/bluebell/swoop/keymaps/t4corun/rules.mk
+++ b/keyboards/bluebell/swoop/keymaps/t4corun/rules.mk
@@ -1,4 +1,5 @@
 # override userspace defaults
 
 # override keyboard defaults
-#	qmk_firmware\keyboards\bluebell\swoop\rules.mk
\ No newline at end of file
+#	qmk_firmware\keyboards\bluebell\swoop\rules.mk
+BOOTLOADER = rp2040
\ No newline at end of file