diff --git a/bsps/shared/dev/can/ctucanfd/ctucanfd_txb.h b/bsps/shared/dev/can/ctucanfd/ctucanfd_txb.h
index 2a2d8202cc..09c487864a 100644
--- a/bsps/shared/dev/can/ctucanfd/ctucanfd_txb.h
+++ b/bsps/shared/dev/can/ctucanfd/ctucanfd_txb.h
@@ -44,7 +44,7 @@
 #undef TXT_MASK
 #undef TXT_ANY_DONE
 #undef TXB_BF
-#undef TXB_M
+#undef TXB_MASK
 #undef TXB_ALL
 #undef TXB_SH