diff --git a/qemu-options.hx b/qemu-options.hx
index bf2ebb3..c55080c 100644
--- a/qemu-options.hx
+++ b/qemu-options.hx
@@ -1761,10 +1761,10 @@ compiled and linked against libiscsi.
 QEMU supports NBD (Network Block Devices) both using TCP protocol as well
 as Unix Domain Sockets.
 
-Syntax for specifying a NDB device using TCP
+Syntax for specifying a NBD device using TCP
 ``nbd:<server-ip>:<port>[:exportname=<export>]''
 
-Syntax for specifying a NDB device using Unix Domain Sockets
+Syntax for specifying a NBD device using Unix Domain Sockets
 ``nbd:unix:<domain-socket>[:exportname=<export>]''