diff --git a/sys/dev/cxgbe/adapter.h b/sys/dev/cxgbe/adapter.h
--- a/sys/dev/cxgbe/adapter.h
+++ b/sys/dev/cxgbe/adapter.h
@@ -108,11 +108,7 @@
 	CTRL_EQ_QSIZE = 1024,
 	TX_EQ_QSIZE = 1024,
 
-#if MJUMPAGESIZE != MCLBYTES
 	SW_ZONE_SIZES = 4,	/* cluster, jumbop, jumbo9k, jumbo16k */
-#else
-	SW_ZONE_SIZES = 3,	/* cluster, jumbo9k, jumbo16k */
-#endif
 	CL_METADATA_SIZE = CACHE_LINE_SIZE,
 
 	SGE_MAX_WR_NDESC = SGE_MAX_WR_LEN / EQ_ESIZE, /* max WR size in desc */
diff --git a/sys/dev/cxgbe/t4_sge.c b/sys/dev/cxgbe/t4_sge.c
--- a/sys/dev/cxgbe/t4_sge.c
+++ b/sys/dev/cxgbe/t4_sge.c
@@ -567,9 +567,7 @@
 	}
 
 	if (largest_rx_cluster != MCLBYTES &&
-#if MJUMPAGESIZE != MCLBYTES
 	    largest_rx_cluster != MJUMPAGESIZE &&
-#endif
 	    largest_rx_cluster != MJUM9BYTES &&
 	    largest_rx_cluster != MJUM16BYTES) {
 		printf("Invalid hw.cxgbe.largest_rx_cluster value (%d),"
@@ -578,9 +576,7 @@
 	}
 
 	if (safest_rx_cluster != MCLBYTES &&
-#if MJUMPAGESIZE != MCLBYTES
 	    safest_rx_cluster != MJUMPAGESIZE &&
-#endif
 	    safest_rx_cluster != MJUM9BYTES &&
 	    safest_rx_cluster != MJUM16BYTES) {
 		printf("Invalid hw.cxgbe.safest_rx_cluster value (%d),"
@@ -719,9 +715,7 @@
 	uint16_t indsz = min(RX_COPY_THRESHOLD - 1, M_INDICATESIZE);
 	static int sw_buf_sizes[] = {
 		MCLBYTES,
-#if MJUMPAGESIZE != MCLBYTES
 		MJUMPAGESIZE,
-#endif
 		MJUM9BYTES,
 		MJUM16BYTES
 	};
@@ -858,9 +852,7 @@
 	int i, j, n;
 	static int sw_buf_sizes[] = {	/* Sorted by size */
 		MCLBYTES,
-#if MJUMPAGESIZE != MCLBYTES
 		MJUMPAGESIZE,
-#endif
 		MJUM9BYTES,
 		MJUM16BYTES
 	};