Index: uspace/app/ps/ps.c
===================================================================
--- uspace/app/ps/ps.c	(revision 944f2cabb1486d36083818853bbff23141ff6e5e)
+++ uspace/app/ps/ps.c	(revision 0655d642d150a8d458a716d13c8fdca59b3c41ff)
@@ -151,5 +151,5 @@
 			task_id_t taskid = strtol(*argv, NULL, 10);
 			list_threads(taskid);
-		} if (str_cmp(*argv, "-l") == 0) {
+		} else if (str_cmp(*argv, "-l") == 0) {
 			--argc; ++argv;
 			if (argc != 0) {