diff --git a/cmd-has-session.c b/cmd-has-session.c
deleted file mode 100644
index a873b204..00000000
--- a/cmd-has-session.c
+++ /dev/null
@@ -1,46 +0,0 @@
-/* $OpenBSD$ */
-
-/*
- * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
- * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
- * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include <sys/types.h>
-
-#include "tmux.h"
-
-/*
- * Cause client to report an error and exit with 1 if session doesn't exist.
- */
-
-enum cmd_retval	 cmd_has_session_exec(struct cmd *, struct cmd_q *);
-
-const struct cmd_entry cmd_has_session_entry = {
-	"has-session", "has",
-	"t:", 0, 0,
-	CMD_TARGET_SESSION_USAGE,
-	0,
-	cmd_has_session_exec
-};
-
-enum cmd_retval
-cmd_has_session_exec(struct cmd *self, struct cmd_q *cmdq)
-{
-	struct args	*args = self->args;
-
-	if (cmd_find_session(cmdq, args_get(args, 't'), 0) == NULL)
-		return (CMD_RETURN_ERROR);
-
-	return (CMD_RETURN_NORMAL);
-}