diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index f6c8584a87..8afb011574 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,9 @@
+2006-02-10  Joel Brobecker  <brobecker@adacore.com>
+
+        * aix-thread.c (_initialize_aix_thread): Use add_setshow_boolean_cmd
+        instead of add_setshow_zinteger_cmd to defined the aix-thread
+        boolean setting.
+
 2006-02-10  Nick Roberts  <nickrob@snap.net.nz>
 
 	* mi/gdb-mi.el: Update to reflect changes in Emacs 22.0.50.
diff --git a/gdb/aix-thread.c b/gdb/aix-thread.c
index 5aeb02c32e..fc3019109c 100644
--- a/gdb/aix-thread.c
+++ b/gdb/aix-thread.c
@@ -1777,7 +1777,7 @@ _initialize_aix_thread (void)
   target_new_objfile_chain = deprecated_target_new_objfile_hook;
   deprecated_target_new_objfile_hook = new_objfile;
 
-  add_setshow_zinteger_cmd ("aix-thread", no_class, (char *) &debug_aix_thread,
+  add_setshow_boolean_cmd ("aix-thread", class_maintenance, &debug_aix_thread,
 			    _("Set debugging of AIX thread module."),
 			    _("Show debugging of AIX thread module."),
 			    _("Enables debugging output (used to debug GDB)."),