diff --git a/src/drivers/boards/common/board_common.h b/src/drivers/boards/common/board_common.h
index dbc5f2df55..70b67bda04 100644
--- a/src/drivers/boards/common/board_common.h
+++ b/src/drivers/boards/common/board_common.h
@@ -230,9 +230,6 @@
 #    define PX4IO_FW_SEARCH_PATHS BOARD_PX4IO_FW_SEARCH_PATHS
 #  else
 /*  Use PX4IO FW search paths defaults based on version */
-#    if BOARD_USES_PX4IO_VERSION == 1
-#      define PX4IO_FW_SEARCH_PATHS {"/etc/extras/px4io-v1.bin", "/fs/microsd/px4io1.bin", "/fs/microsd/px4io.bin", nullptr }
-#    endif
 #    if BOARD_USES_PX4IO_VERSION == 2
 #      define PX4IO_FW_SEARCH_PATHS {"/etc/extras/px4io-v2.bin", "/fs/microsd/px4io2.bin", "/fs/microsd/px4io.bin", nullptr }
 #    endif