diff --git a/drivers/intel/ixgbe/ixgbe-5.19.6-zc/src/ixgbe.h b/drivers/intel/ixgbe/ixgbe-5.19.6-zc/src/ixgbe.h
index 961d5b1487..b04da9e157 100644
--- a/drivers/intel/ixgbe/ixgbe-5.19.6-zc/src/ixgbe.h
+++ b/drivers/intel/ixgbe/ixgbe-5.19.6-zc/src/ixgbe.h
@@ -74,13 +74,11 @@
 #define IXGBE_MIN_NUM_DESCRIPTORS	64
 
 #ifdef HAVE_PF_RING
-#undef IXGBE_MAX_RXD
-#undef IXGBE_MAX_TXD
-#define IXGBE_MAX_RXD			32768
-#define IXGBE_MAX_TXD			32768
+#undef IXGBE_MAX_NUM_DESCRIPTORS
+#define IXGBE_MAX_NUM_DESCRIPTORS	32768
 #undef IXGBE_DEFAULT_RXD
-#undef IXGBE_DEFAULT_TXD
 #define IXGBE_DEFAULT_RXD		8192
+#undef IXGBE_DEFAULT_TXD
 #define IXGBE_DEFAULT_TXD		8192
 #endif