diff --git a/usr.bin/nfsstat/nfsstat.c b/usr.bin/nfsstat/nfsstat.c
index 0b018ed4070a..a5537f7a0397 100644
--- a/usr.bin/nfsstat/nfsstat.c
+++ b/usr.bin/nfsstat/nfsstat.c
@@ -1025,24 +1025,15 @@ exp_sidewaysintpr(u_int interval, int clientOnly, int serverOnly)
 		if (serverOnly) {
 		    printf("%s %6d %6d %6d %6d %6d %6d %6d %6d",
 			((clientOnly && serverOnly) ? "Server:" : ""),
-			nfsstats.srvrpccnt[NFSV4OP_GETATTR] -
-			lastst.srvrpccnt[NFSV4OP_GETATTR],
-			nfsstats.srvrpccnt[NFSV4OP_LOOKUP] -
-			lastst.srvrpccnt[NFSV4OP_LOOKUP],
-			nfsstats.srvrpccnt[NFSV4OP_READLINK] -
-			lastst.srvrpccnt[NFSV4OP_READLINK],
-			nfsstats.srvrpccnt[NFSV4OP_READ] -
-			lastst.srvrpccnt[NFSV4OP_READ],
-			nfsstats.srvrpccnt[NFSV4OP_WRITE] -
-			lastst.srvrpccnt[NFSV4OP_WRITE],
-			nfsstats.srvrpccnt[NFSV4OP_RENAME] -
-			lastst.srvrpccnt[NFSV4OP_RENAME],
-			nfsstats.srvrpccnt[NFSV4OP_ACCESS] -
-			lastst.srvrpccnt[NFSV4OP_ACCESS],
-			(nfsstats.srvrpccnt[NFSV4OP_READDIR] -
-			 lastst.srvrpccnt[NFSV4OP_READDIR]) +
-			(nfsstats.srvrpccnt[NFSV4OP_READDIRPLUS] -
-			 lastst.srvrpccnt[NFSV4OP_READDIRPLUS]));
+			DELTA(srvrpccnt[NFSV4OP_GETATTR]),
+			DELTA(srvrpccnt[NFSV4OP_LOOKUP]),
+			DELTA(srvrpccnt[NFSV4OP_READLINK]),
+			DELTA(srvrpccnt[NFSV4OP_READ]),
+			DELTA(srvrpccnt[NFSV4OP_WRITE]),
+			DELTA(srvrpccnt[NFSV4OP_RENAME]),
+			DELTA(srvrpccnt[NFSV4OP_ACCESS]),
+			DELTA(srvrpccnt[NFSV4OP_READDIR]) +
+			DELTA(srvrpccnt[NFSV4OP_READDIRPLUS]));
 		    printf("\n");
 		}
 		lastst = nfsstats;