diff --git a/include/gdb/ChangeLog b/include/gdb/ChangeLog
index 8b31e1147..dabaa5b19 100644
--- a/include/gdb/ChangeLog
+++ b/include/gdb/ChangeLog
@@ -1,3 +1,7 @@
+2011-04-14  Mike Frysinger  <vapier@gentoo.org>
+
+	* remote-sim.h (sim_complete_command): New prototype.
+
 2011-03-05  Mike Frysinger  <vapier@gentoo.org>
 
 	* sim-bfin.h: New file.
diff --git a/include/gdb/remote-sim.h b/include/gdb/remote-sim.h
index a171cfda5..5f6000d83 100644
--- a/include/gdb/remote-sim.h
+++ b/include/gdb/remote-sim.h
@@ -276,6 +276,10 @@ void sim_stop_reason (SIM_DESC sd, enum sim_stop *reason, int *sigrc);
 
 void sim_do_command (SIM_DESC sd, char *cmd);
 
+/* Complete a command based on the available sim commands.  Returns an
+   array of possible matches.  */
+char **sim_complete_command (SIM_DESC sd, char *text, char *word);
+
 #ifdef __cplusplus
 }
 #endif