diff --git a/gdb/disasm.c b/gdb/disasm.c
index 833341a169..e465388204 100644
--- a/gdb/disasm.c
+++ b/gdb/disasm.c
@@ -1036,7 +1036,7 @@ _initialize_disasm (void)
cmd = add_setshow_string_noescape_cmd ("disassembler-options", no_class,
&prospective_options, _("\
Set the disassembler options.\n\
-Usage: set disassembler-options