diff --git a/client.c b/client.c
index 83bbfc4..7f035c7 100644
--- a/client.c
+++ b/client.c
@@ -699,7 +699,7 @@
 static void handle_probe(struct fio_client *client, struct fio_net_cmd *cmd)
 {
 	struct cmd_probe_pdu *probe = (struct cmd_probe_pdu *) cmd->payload;
-	const char *os, *arch;
+	const char *os, *arch, *bit;
 
 	os = fio_get_os_string(probe->os);
 	if (!os)
@@ -709,9 +709,18 @@
 	if (!arch)
 		os = "unknown";
 
-	log_info("hostname=%s, be=%u, os=%s, arch=%s, fio=%u.%u.%u\n",
-		probe->hostname, probe->bigendian, os, arch, probe->fio_major,
-		probe->fio_minor, probe->fio_patch);
+	if (probe->bpp == 2)
+		bit = "16-bit";
+	else if (probe->bpp == 4)
+		bit = "32-bit";
+	else if (probe->bpp == 8)
+		bit = "64-bit";
+	else
+		bit = "unknown";
+
+	log_info("hostname=%s, be=%u, %s, os=%s, arch=%s, fio=%u.%u.%u\n",
+		probe->hostname, probe->bigendian, bit, os, arch,
+		probe->fio_major, probe->fio_minor, probe->fio_patch);
 
 	if (!client->name)
 		client->name = strdup((char *) probe->hostname);
diff --git a/server.c b/server.c
index ad07a0e..ac6c2fb 100644
--- a/server.c
+++ b/server.c
@@ -398,6 +398,8 @@
 	probe.os	= FIO_OS;
 	probe.arch	= FIO_ARCH;
 
+	probe.bpp	= sizeof(void *);
+
 	return fio_net_send_cmd(server_fd, FIO_NET_CMD_PROBE, &probe, sizeof(probe), cmd->tag);
 }
 
diff --git a/server.h b/server.h
index 49f02a6..46555ce 100644
--- a/server.h
+++ b/server.h
@@ -74,6 +74,7 @@
 	uint8_t fio_patch;
 	uint8_t os;
 	uint8_t arch;
+	uint8_t bpp;
 };
 
 struct cmd_single_line_pdu {