diff --git a/osdep-darwin.c b/osdep-darwin.c
index 3b5e9d3c..dc60b092 100644
--- a/osdep-darwin.c
+++ b/osdep-darwin.c
@@ -18,7 +18,6 @@
 
 #include <sys/types.h>
 
-#include <Availability.h>
 #include <event.h>
 #include <libproc.h>
 #include <stdlib.h>
@@ -34,19 +33,17 @@ struct event_base	*osdep_event_init(void);
 char *
 osdep_get_name(int fd, unused char *tty)
 {
-#ifdef __MAC_10_7
-	struct proc_bsdshortinfo	bsdinfo;
+	struct proc_bsdinfo		bsdinfo;
 	pid_t				pgrp;
 	int				ret;
 
 	if ((pgrp = tcgetpgrp(fd)) == -1)
 		return (NULL);
 
-	ret = proc_pidinfo(pgrp, PROC_PIDT_SHORTBSDINFO, 0,
+	ret = proc_pidinfo(pgrp, PROC_PIDTBSDINFO, 0,
 	    &bsdinfo, sizeof bsdinfo);
-	if (ret == sizeof bsdinfo && *bsdinfo.pbsi_comm != '\0')
-		return (strdup(bsdinfo.pbsi_comm));
-#endif
+	if (ret == sizeof bsdinfo && *bsdinfo.pbi_comm != '\0')
+		return (strdup(bsdinfo.pbi_comm));
 	return (NULL);
 }