diff --git a/drivers/atm/firestream.h b/drivers/atm/firestream.h
index 49e783e35ee9..364eded31881 100644
--- a/drivers/atm/firestream.h
+++ b/drivers/atm/firestream.h
@@ -420,7 +420,6 @@ struct fs_transmit_config {
 #define RC_FLAGS_BFPS_BFP27 (0xd << 17)
 #define RC_FLAGS_BFPS_BFP47 (0xe << 17)
 
-#define RC_FLAGS_BFPS       (0x1 << 17)
 #define RC_FLAGS_BFPP       (0x1 << 21)
 #define RC_FLAGS_TEVC       (0x1 << 22)
 #define RC_FLAGS_TEP        (0x1 << 23)