diff --git a/src/other.c b/src/other.c
index 2031b01..3ee9162 100644
--- a/src/other.c
+++ b/src/other.c
@@ -579,6 +579,7 @@ void __attribute__ ((__noreturn__)) usage(int status)
 	fputs(		"  -o, --output=FILE      output into a file\n", out);
 	fputs(		"  -L, --limit=NR         output limit mask 77 - 00\n", out);
 	fputs(		"      --color=WHEN       use colors 'always', 'never', or 'auto'\n", out);
+	fputs(		"      --skip=ok          do not print items below alarm threshold\n", out);
 	fputs(		"      --warning=PERC     set warning alarming limit\n", out);
 	fputs(		"      --critical=PERC    set critical alarming limit\n", out);
 	fputs(		"      --warn-count=NR    a number of free leases before warning raised\n", out);