diff --git a/platforms/chibios/boards/PJRC_TEENSY_3_5/board/board.mk b/platforms/chibios/boards/PJRC_TEENSY_3_5/board/board.mk
deleted file mode 100644
index d76f1b9cc6..0000000000
--- a/platforms/chibios/boards/PJRC_TEENSY_3_5/board/board.mk
+++ /dev/null
@@ -1,11 +0,0 @@
-include $(CHIBIOS_CONTRIB)/os/hal/boards/PJRC_TEENSY_3_5/board.mk
-
-# List of all the board related files.
-BOARDSRC +=
-
-# Required include directories
-BOARDINC += $(BOARD_PATH)/board
-
-# Shared variables
-ALLCSRC += $(BOARDSRC)
-ALLINC  += $(BOARDINC)
diff --git a/platforms/chibios/boards/PJRC_TEENSY_3_6/board/board.mk b/platforms/chibios/boards/PJRC_TEENSY_3_6/board/board.mk
deleted file mode 100644
index 8225bc2e0f..0000000000
--- a/platforms/chibios/boards/PJRC_TEENSY_3_6/board/board.mk
+++ /dev/null
@@ -1,11 +0,0 @@
-include $(CHIBIOS_CONTRIB)/os/hal/boards/PJRC_TEENSY_3_6/board.mk
-
-# List of all the board related files.
-BOARDSRC +=
-
-# Required include directories
-BOARDINC += $(BOARD_PATH)/board
-
-# Shared variables
-ALLCSRC += $(BOARDSRC)
-ALLINC  += $(BOARDINC)
diff --git a/platforms/chibios/boards/QMK_BLOK/configs/mcuconf.h b/platforms/chibios/boards/QMK_BLOK/configs/mcuconf.h
index eb51e25171..0c2ef592d6 100644
--- a/platforms/chibios/boards/QMK_BLOK/configs/mcuconf.h
+++ b/platforms/chibios/boards/QMK_BLOK/configs/mcuconf.h
@@ -106,7 +106,6 @@
 #define RP_USB_USE_USBD0                    TRUE
 #define RP_USB_FORCE_VBUS_DETECT            TRUE
 #define RP_USE_EXTERNAL_VBUS_DETECT         FALSE
-#define RP_USB_USE_SOF_INTR                 TRUE
 #define RP_USB_USE_ERROR_DATA_SEQ_INTR      FALSE
 
 #endif /* MCUCONF_H */