diff --git a/client/display.c b/client/display.c
index 23255c2e..56f156dc 100644
--- a/client/display.c
+++ b/client/display.c
@@ -300,20 +300,6 @@ void display_command_line(const char *command_family,
 	l_free(cmd_line);
 }
 
-void display_command(const struct command_family *family, const char *cmd_name)
-{
-	size_t i;
-
-	for (i = 0; family->command_list[i].cmd; i++) {
-		if (!strcmp(family->command_list[i].cmd, cmd_name)) {
-			display_command_line(family->name,
-						&family->command_list[i]);
-
-			return;
-		}
-	}
-}
-
 static void display_completion_matches(char **matches, int num_matches,
 								int max_length)
 {
diff --git a/client/display.h b/client/display.h
index f602c49a..480ded1b 100644
--- a/client/display.h
+++ b/client/display.h
@@ -35,7 +35,6 @@ void display(const char *format, ...);
 void display_table_header(const char *caption, const char *fmt, ...);
 void display_table_footer(void);
 void display_error(const char *error);
-void display_command(const struct command_family *family, const char *cmd_name);
 void display_command_line(const char *command_family,
 						const struct command *cmd);